3D wehewehe - He aha ke 3D?

3D Graphics, Film, a me nā Z-Axis Nui Nui

Nānā i nā kiʻikuhi kiʻi 3D no ka manawa mua, inā ma ka hoihoi i ka wikiō 3D, nā kiʻi kiʻi kiʻi 3D, a iʻole ka hana no nā animation a me nā pāʻani video paha? He hoʻolaha nui kēia i 3D, no laila e wehewehe mākou i ka hua'ōlelo ma keʻano laulā, e wehewehe i ka piliʻana i nā kumu waiwai a me nā'ōlelo ma kēia pūnaewele, a hāʻawi iāʻoe i ka manaʻo o kahi e nānā ai no kaʻike hou aku.

No laila, he aha ke 3D?

I ka wehewehe loa o ka hua'ōlelo, e wehewehe anaʻo 3D i kekahi mea i hanaʻia ma kahi pūnaewele hoʻonohonohoʻo Cartesianʻekolu. Inā he kani kēiaʻano, mai makaʻu - e hoʻopau koke mākou iā ia.

ʻO ka papa hana hoʻonohonoho Cartesian he mahele maikaʻi ia o kaʻikeʻana i nā axes X a me Y i maʻa mua iā mākou mai ke kula kiʻekiʻe kiʻekiʻe (e nānā i ka pepa kiʻi kala).

Ke hoʻomanaʻo neiʻoe i ka hanaʻana i nā kiʻi a me nā papa kiʻi me ka X axis horizontal, aʻo ka Y me ke kikowaena,ʻo ia? Hoʻohana like nā mea i ka honua o 3D, me kahi hoʻokahi - aia kahi axisʻekolu: Z,ʻo ia keʻano hohonu .

No laila ma ka ho'ākākaʻana,ʻo kekahi mea i hiki ke paniʻia ma kahi pūnaeweleʻekolu-ʻekolu he 3D. ʻAʻole kēlāʻo ka moʻolelo a pau,ʻoiaʻiʻo.

3D ma ka pilinaʻana i ka Computer Graphics

Loaʻa paha iāʻoe kēia mau mea no ka mea he kuleana nui kāu i ka 3D ma mua o kaʻikeʻiaʻana i loko o kaʻenehana wikiō ma ka polokalamu kamepiula ,ʻo ia hoʻi ka pāʻani, ke kelepona, ka hoʻolahaʻana, ke'enekeneke, a me ka hoʻolālā wikiō.

ʻO kekahi mau kumu nui ma nā kiʻi kiʻi 3D:

Nā mea hou aku ma nā Z-Axis:

No ka mea, heʻano nui o ka axis Z-i ka 3D kikowaena, e nānā pono i keʻano o "Z" i loko o kahi'ōnaehana polokalamu 3D. Hiki ke hoʻohanaʻia ka papawaena Z no ka anaʻana i nā meaʻehā i loko o nā'ōnaehana kamepiula 3D:

  1. Ka hohonu o kahi mea i ka nui. E like me ia, 5 mau 'āpana ākea, 4 mauʻanuʻu nui, aʻekolu mau hohonu hohonu .
  2. Kahi o kahi mea e pili ana i ke kumu. ʻO ke kumu o kekahi 3D hiʻohiʻona he (0.00) me ka heluʻekolu i ka manawaʻo "Z". Aia kekahi mau pahu liʻiliʻi liʻiliʻi liʻiliʻiʻekolu e hoʻohana ana iā Z i like ka axis vertical, akā he mau lā kēia.
  3. ʻO ka mamao o kekahi mea mai ka kamepili i hoʻohālikelikeʻia,ʻikeʻia i nā kiʻi kamepiula e like me ka hohonu-hohonu. Hoʻohana pinepineʻiaʻo Z-Depth e hoʻohana i ka hohonu o nā hopena o ka hopena ma hope o ka hanaʻana, a ma nā pāʻani wikiō e hoʻohanaʻia no ka lōʻihi o nāʻike optimizations.
  4. ʻO ka axis Z-rotation . Eia kekahi laʻana, e'ōleloʻia ana kahi'ōleʻa e hololeʻa mai kahi kamepiula e hoʻohuli ana i ka axis Z-inoʻole.

3D ma ka pilina e pili ana i ka Nānāmu / Cinema:

ʻO ka hua'ōlelo 3D he meaʻokoʻa loa ia i hoʻohanaʻia ma ka piliʻana i nā kiʻi 3D (ʻo keʻano e koi ana iāʻoe e komo i nā aniani a makemakeʻoe e puka i waho a ho'āʻo e hoʻopā i nā mea e puka ana i waho o ka maka). Hiki i nā kiʻi kiʻi 3D ke hana i kekahi mau hiʻohiʻona 3D o nā polokalamu kamepiula, akā, ua nui nā kiʻi kiʻi maʻamau, nā kiʻiʻoniʻoniʻole CG i hoʻohana i ka pāʻani hou o 3D cinema.

ʻO ka hiʻohiʻonaʻokoʻa o "3D" i ko mākou noʻonoʻoʻana i ke keakaʻoniʻoni (a i kēia manawa ma ka hale hōʻikeʻike home ),ʻo ia hoʻi ka hoʻohana o nā mea hana kiʻi i kekahi mau mea e hana ai i ka'ōnaehanaʻike kanaka i loko o kaʻikeʻikeʻole o ka hohonu.

A i laila hoʻiʻoe!

Loaʻa ma kēiaʻano uaʻike ikiʻoe no 3D e pili ana i nā kiʻikuhi kamepiula a me ka kiʻiʻoniʻoni. Ua hoʻopiʻi mākou i kekahi mau loulou i loko o ke kino o kēiaʻatikala, e wehewehe nei i kekahi o nā manaʻo i hōʻikeʻia i ka hohonu.