Jagora ga Tashoshin Hasken Ƙira na 3D don Dabari na Nishaɗi

Gabatarwar

Haskaka wani Scene 3D. Sauti mai sauki maras kyau & nbsp;

Ga mafi yawancin, hasken haske a cikin "ainihin duniya" tana tsammanin kawai ya faru. Rana ta taso, muna sauya wani canji, ko kuma muna buɗe makafi kuma voila, hasken! Za mu iya yin tunani a cikin inda muka sanya fitila, yadda muke kusantar da makamai, ko kuma inda muka yi amfani da hasken wuta, amma kashi 90 cikin dari na lokacin da kwarewarmu tare da haske ya kasance m.

Abubuwa sun bambanta a masana'antar sarrafa kwamfuta.

Kamar yadda kowane mai daukar hoto zai gaya muku, hasken wuta shine komai.

Yayi, duk abin da zai iya zama bit hyperbolic, amma da ciwon da kyau aiwatar lighting bayani iya sosai sa ko karya a sa. Ba tare da babban haske ba, ko da wani tsari mai ban sha'awa na 3D zai iya kawo karshen ƙarancin ido da kuma rashin amincewa a cikin hoto na ƙarshe.

Ba zan kashe kuɗi da yawa ba tare da dalilan da ya sa wutar lantarki ta zama muhimmiyar mahimmanci (kuma wanda ba a fahimce shi) ba game da hadaddiyar kamfanin CG .

Amma sa shafin ya tashi, kuma za mu fara tattaunawarmu game da fasahohin zamani na 3D tare da cikakken bayani game da hasken lantarki guda shida da aka samo a cikin shafukan software na 3D.

Kodayake yana da kyau sauƙi danna maɓallin "haifar da haske," a cikin matakan software na 3D kuma sanya haske a wurinka, gaskiyar fasahar ya fi rikitarwa.

Akwai wasu tsararren haske na 3D wanda aka kafa, kuma irin yanayin yana ƙayyade wane ne yafi dacewa. Alal misali, fasahohin da ke aiki da kyau don yanayi mai ciki yana yin ƙananan hankula don harbi na waje. Hakazalika, walƙiya "studio" don samfur ko fassarar haruffa yana buƙatar hanya daban daban daga haskakawa don motsa jiki da fim.

A ƙarshe, kowane yanayi ya bambanta, amma wasu nau'ikan haske suna aiki sosai don wasu al'amuran.

Ga waɗancan samfurin hasken wuta wanda aka samo a mafi yawan kayan aikin software na 3D :

Za mu iya amfani da nau'ikan haske da muka tattauna a nan don wani abu daga matakan hasken wutar lantarki mai sau uku don ƙaddamar da yanayin da ake bukata 40+ fitilu. Suna kusan kusan amfani da su tare da juna - yana da matukar damuwa cewa yanayin zai ƙunshi hasken hasken, ko kawai ya haɗa da hasken wuta, da dai sauransu.

Kodayake, kawai mun fara fara farfado da zurfin batu. Za mu wallafa wata kasida a kan "ci gaba" 3D hasken wani lokaci a mako mai zuwa, wanda za mu gabatar da HDRI, occlusion yanayi, da kuma hasken duniya.

A halin yanzu, a nan akwai wasu albarkatu na waje akan haske na 3D:

Launi da Haske - James Gurney (Theory, sosai shawarar)
Lighting La Ruelle (Exterior lighting tutorial)
Lighting La Salle (Ingancin hasken wuta na gida)