Ka'idodin asali na ƙananan ƙirar poly
Tsarin 3D shine tsarin ƙirƙirar abu na 3D tare da taimakon shirye-shirye daban-daban da aka tsara don shi. Samfurin 3D ya ƙunshi triangles waɗanda ke ayyana siffar abin. Don aiki mai sauƙi, triangles an haɗa su cikin murabba'ai. A cikin aiwatar da ƙirar ƙirar 3D ta amfani da ayyuka daban-daban da kayan aiki ta amfani da murabba'ai (polygons) yana yin nau'ikan kowane rikitarwa (samfurin 3D).
Akwai shirye-shiryen yin samfuri da yawa da ake samu, amma za mu yi magana game da ƙananan ƙirar ƙira a cikin 3DCoat .
Akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan abubuwa guda biyu: Low Poly, High Poly.
Low Poly abu ne mai ƙarancin adadin polygons. Wataƙila ba za su yi kama da santsi ba, amma sun dace da ayyukan tare da mai ba da lokaci na ainihi, kamar wasanni, saboda suna buƙatar ƙananan albarkatun katin bidiyo.
Babban samfuran Poly ba su da iyaka akan adadin polygons. Suna kama da santsi kuma ana amfani da su a cikin zane-zane, fina-finai, hangen nesa na gine-gine, zane-zane da ƙari.
Don haka, don fara yin ƙananan ƙirar poly kuna buƙatar ƙirar farko. Akwai kayan aiki na Farko don wannan.
A cikin wannan jerin GIFs za mu nuna muku ƙirƙirar ƙarancin ƙirar poly 3D mara rikitarwa.
Ɗaya daga cikin mahimman kayan aikin ƙirar ƙira shine Extrude. Akwai bambance-bambance da yawa na kayan aikin extrude a cikin 3DCoat.
- Fitar Fuska
- Extrude Vertex
- Extrude Al'ada
- Kutsa
- Shell
Symmetry kayan aiki ne mai mahimmanci kuma dacewa. Akwai nau'ikan simmetry da yawa wannan shine:
- x, y, z madubi
- Radial simmetry
- madubin Radial
A kan gif za ku iya ganin aikin Radial symmetry.
Tare da wannan kayan aiki za ka iya yin hadaddun abubuwa da sauri. Lokacin da abu ya shirya kana buƙatar amfani da simmetry. Don yin wannan, a cikin Retopo - Aiwatar da Symmetry zuwa duk yadudduka ko Aiwatar da alamar alama zuwa Layer na yanzu.
A yawancin lokuta, an fara ƙirƙirar ƙananan ƙirar poly, sa'an nan kuma an ƙirƙiri babban samfurin poly ta amfani da aikin Subdivide da Relax.
Domin kada samfurin ya lalace bayan aikace-aikacen kayan aikin Rarraba da shakatawa kuma ya yi daidai, ya zama dole don ƙirƙirar topology daidai.
Don haka akan ƙirar a kowane kusurwoyi masu ƙarfi yakamata a sami aƙalla polygons 3 don haka bayan santsin kusurwar ya kasance kamar yadda yake.
Akwai kayan aiki kamar wannan don Bevel wanda ke raba gefuna. Tare da kayan aikin Rarraba ko Face Fuskoki zaka iya ƙara sabbin gefuna.
3DCoat yana da kayan aiki daban-daban don ƙirƙirar Low Poly da High Poly 3D Model. Hakanan zaka iya ƙirƙirar taswirar UV don ƙirar nan da nan a cikin wannan shirin. Don koyo game da duk kayan aikin za ku iya gwada shirin a yanzu.
