3D Graphics Graphics, Film, da kuma Z-Axis Mafi Mahimmanci
Binciken fasalin kwamfuta na kwamfuta 3D a karon farko, ko ta hanyar sha'awa ga fina-finai na 3D, sakamako na gani na 3D, ko samarwa don wasanni da / ko wasanni na bidiyo? Wannan gabatarwa ne mai kyau ga 3D, don haka za mu ayyana kalmar a cikin ma'anarta, bayyana yadda yake da alaka da albarkatun da abubuwan da ke kan wannan shafin, kuma ya ba ku ra'ayin inda za ku nemo ƙarin bayani.
Don haka, Mene ne 3D?
A cikin cikakkiyar ma'anar kalma, 3D zai kwatanta kowane abu da ke faruwa akan tsarin kulawa na Cartesian uku. Idan wannan ya kunshi fasaha tad, kada ku ji tsoro - za mu share shi gaba daya.
Shirin tsarin kulawa na Cartesian shine hanya mai kyau na kwatanta abubuwan X da Y waɗanda muka saba da su daga tsararren makaranta (shahararren hoto).
Kuna tuna yin wasu zane-zane da sigogi tare da mahimman X ɗin da ake kwance, kuma Y Y Yayi tsaye, daidai? Abubuwa suna da yawa a cikin duniya na 3D, tare da banda ɗaya - akwai zane na uku: Z, wanda yake wakiltar zurfin .
Sabili da haka ta hanyar fassara, duk wani abu da za'a iya wakilta a kan tsarin gilashi uku shine 3D. Ba wannan labarin ba ne, ba shakka.
3D a cikin dangantaka da na'ura mai kwakwalwa
Kana iya karanta wannan saboda kuna da sha'awa a cikin 3D kamar yadda ake magana a cikin masana'antar masana'antun kwamfuta , wanda ya hada da fim, talabijin, talla, aikin injiniya, da ci gaban bidiyo.
Ƙananan maɓallin mahimman bayanai a kwamfuta na kwamfuta 3D:
- Ma'anar asali na sararin samaniya 3D yana kasancewa ɗaya: Dukkan abubuwan da X, Y, da Z-axis suke riƙe da gaskiya, amma akwai kama. Duk da yake abubuwa na duniya 3D suna rayuwa a cikin nau'i uku, a cikin duniyar dijital na na'urori masu kwakwalwa ta kwamfuta 3 abubuwa kawai za a iya wakiltar lissafin lissafi .
- Models 3D: Duk wani wakilci na wani abu a sararin samaniya, an kira shi samfurin 3D . Idan ka dubi bayanan da ya kunshi asali na samfurin 3D , zai zama kawai (ko a'a ba haka kawai ba) ya zama tarin bayanai wanda ke nuna dubban dubban miliyoyi daban-daban a cikin filin Cartesian.
- Software yana da math: Da'awa ga masu fasaha, software na 3D yana hulɗa da mafi yawan ƙwayar lissafi. A cikin na'urar mai amfani da hotuna na 3D wanda aka yi amfani da shi kamar Autodesk 3ds Max ko Maya , ana amfani da siffofin 3D ta atomatik kuma suna wakiltar su a matsayin siffofi na gefe na gefen gefuna, sunadaran, da fuskokin polygonal. Yawancin wurare na software sun gina su a ainihin lokaci suna samar da injuna da ke nuna hoton 3D tare da hasken wuta, inuwa, da kuma launi.
Ƙarin A kan Z-Axis:
Tun da z-Z-axis wani nau'i ne mai mahimmanci na 3D, bari mu dubi abin da "Z" yake nufi a cikin tsarin software na 3D. Za'a iya amfani da haɗin Z don auna abubuwa hudu a cikin na'urorin kwamfuta na 3D:
- Zurfin wani abu dangane da girman. Kamar yadda a, 5 raka'a m, 4 raka'a mai tsawo, da 3 raka'a zurfi .
- Matsayi na wani abu dangane da asali. Asali a cikin wani bidiyon 3D shine (0,0,0) tare da lambar ta uku yawanci ana zama "Z". Akwai wasu ƙananan ƙwayoyin 3D waɗanda suka yi amfani da Z a matsayin wuri na tsaye, amma waɗannan lokuta suna da wuya.
- Nesa daga wani abu daga kamarar kamara, wanda aka sani a cikin kayan kwamfuta kamar z-zurfin. Z-Depth sau da yawa ana amfani da su amfani da zurfin effects filin a post-samar, kuma a cikin wasanni bidiyo da aka yi amfani da matakin daki-daki optimizations.
- Z-axis na juyawa . Alal misali, za a ce ana yin motsawar motsawa daga kyamara don juyawa tare da magungunan z-Z.
3D a dangantaka da fim / Cinema:
Kalmar nan 3D tana nufin wani abu mai banbanci idan aka yi amfani da shi akan tunani na fina-finai na 3D (irin wannan da yake buƙatar ka ci da tabarau da kuma sa ka so ka fita da kuma gwada abubuwan da ke fitowa daga allon). Tashoshin fina-finai na 3D, kuma sau da yawa, suna da wani ɓangare na fasahar kwamfuta ta kwamfuta 3D, duk da haka akwai alamu na harbe-harben al'ada, wadanda basu da kwarewa ta finafinai na fim na 3D.
Ma'anar halayyar "3D" yayin da muke tunani game da shi a gidan wasan kwaikwayo na fim (kuma a yanzu a gidan wasan kwaikwayo na gida ), shine masu yin fina-finai dole suyi amfani da wasu hanyoyi don yaudarar tsarin tsarin mutum a cikin zurfin fahimtar zurfin.
- Rashin Nuna Tsakanin Mutuwa: Mahimmanci ga fahimtar zurfin ɗan adam yana da abubuwan da zasu yi tare da gaskiyar cewa idanu kowannensu yana aikawa da ɗan gajeren hoto zuwa kwakwalwa. Kwaƙwalwarmu tana samun fahimtar nesa ta hanyar fassara bambanci a hoton daga hannun hagu da dama. Wannan sananne ne kamar bambancin binocular.
- Cikakken bayani game da yadda rukunin 3D ɗin da aka rayar da shi zai iya samun kwanciyar hankali, kuma wannan ba ita ce hanyar da ta dace ba. Za mu ba ka wata ma'anar karshe, wadda ta zama tushen dalilin yadda ake yin fina-finai na 3D a yau:
- Stereoscopy: Don ƙirƙirar mafarki na zurfin, masu yin fina-finai sun kasance sun bunkasa hanyoyin da za su iya nuna bambancin binocular . Hanya na kowa don cimma wannan ita ce yin amfani da dual ko tsarin da ke nunawa tare tare da tabarau masu mahimmanci wanda ya tabbatar da cewa hagu da dama dama suna samun siffar dan kadan. Wannan an san shi azaman stereoscopy , saboda haka kalma stereoscopic 3D .
Kuma a can kuna da shi!
Da fatan za ku kasance da ɗan sani game da 3D kamar yadda yake da alaka da kayan kwamfuta da fim. Mun shafe wasu hanyoyi a jikin wannan labarin, wanda ke bayyana wasu daga cikin batutuwa da aka gabatar a zurfin zurfi.