Uchungechunge lweMaya Tutorial Series - Ukuqhawula iColumn yesiGrike (i-UV Mapping)

KULUNGILE. Kuthemba, wonke umntu wayekwazi ukulandela kunye nokufumana ikholomu yakhe iboniswe ngaphandle kwengxaki enkulu.

Ukususela kweli nqanaba siya kuqala ukumboza umhlaba omtsha kunye nokuzisa ii-UVs, iindlela zokubhaliweyo , kunye nokukhanyisa okuyisiseko ukuphucula ukulungiswa kokunikezelwa esikudala kwisifundo esedlule .

Xa ndiqalise kwi-3D, ndafumana inkqubo ye-Mapping ye-UV ukuba yenye yeengcamango ezinzima kunene ukufaka intloko yam ngeenxa zonke, kungenxa yoko ndicinga ukuba kuya kuba kuhle ukuqala ngesimo esilula njengekholomu.

Izilingi eziqhelekileyo ziloluhlobo olulula ukudala ulungelelaniso oluhle lwe-UV. Ekugqibeleni umnqopho wethu kukuthi "imephu" umfanekiso ombini kumgangatho wekholomu yethu ye-3D, kwaye ukuze sikwenze oku, kufuneka sithintele ikholomu kwisicwangciso se-2D izilungiso.

Ukuba udinga inkcazo ecacileyo yeemephu ze-UV, siya kwi -deep deep here .

Ukukrazula iSilinda

Ukuze sikwazi ukusebenzisa ukuthungwa kwezithombe kwiimodeli zethu, sifuna ukucwangcisa imodeli ibe yi-idilesi ye-UV. Izixhobo ze-Maya ze-UV zikwiphepha le-polygon, phantsi kwamamenyu Yakha ii-UVs kunye ne- Hlela i-UVs .

Ukuba uvula imenyu ye-UVs, uya kubona ukuba kukho iindidi ezine ezinkulu zeemephu ze-UV ezenziwa nguMaya ngokuzenzekelayo: iimephu ze-Planar, i-cylindrical, spherical, kunye ne-othomathikhi.

Kwimeko yekholomu yethu, siya kusebenzisa ithuluzi leemephu elisezantsi (ngezizathu ezicacileyo.

Khetha isahlulo se-cylindric of column yakho, kwaye uye ku- Yakha i-UVs> Imephu ejikelezayo ukuze udale imephu yemodeli yakho. Akukho nto iya kuguqulwa ngokubonakalayo kumzekelo ngokwawo, kodwa umphathi wecala kufuneka avele.

Ngokungagqibekanga, isicwangciso seemephu esisijikelezileyo sineemephu kuphela kwisigxina se-silinda-ukwenzela ukuba macala omabili wesilinda afane nesithuba sethu se-UV, kufuneka senze utshintsho olukhawulezayo.

Kwiziko le-silinda, kufuneka kubekho izibini ezimbini ezibomvu kwi-manipulator ye-UV. Ezi zibamba zichonga ukuba ubuninzi bomjikelezo we-cylinder buya kufakwa kwi-1: 1 indawo ye-UV. Cofa kwenye yezinto ezibomvu bese uyisusa kude kwisikwere esibhakabhaka esiluhlaza uze uhlangane kunye nabaninzi babantu ababomvu.

Ukubona ukuba imephu yakho ye-UV ibonakala njani, yiya kwiWindows> Umbhalo we-UV Editor kwaye ukhethe isilinda.