Kujambula kwa 3D ndi AutoCAD - Gawo 8

Zithunzi za 37.7 zosintha

Timamvetsetsa ndi ma suboblements a solids kumaso awo, m'mphepete ndi ma verti. Zinthu izi zimatha kusankhidwa ndikusinthidwa mosiyana, ngakhale zotsatira za izi zimakhudza chokhazikika. Kuti tisankhe chinthu chachikulu tili ndi njira ziwiri. Chimodzi mwazo ndikuwongolera kiyi ya CTRL pomwe tikungoyenda molimba ndikudina pomwe chinthu chotsimikizika chawonetsedwa. Njira yachiwiri ndikukhazikitsa gawo loyambira la solid thebhu mu gawo la Select.

Chosankha chaching'ono chikasankhidwa, titha kugwiritsa ntchito njira zomwezi zomwe timagwiritsa ntchito zolimbitsa thupi lathunthu. Ndiye kuti, titha kusuntha, kusinthasintha kapena kusinthitsa kukula kwa nkhope, m'mphepete ndi ma vertices, kaya kudzera m'malamulo ofanana, kapena pogwiritsa ntchito Gizmos 3D. Mwachiwonekere, titha kutenganso ndikukutula zigawo zanu, zomwe zimaphatikizidwa ndi kiyi ya CTRL kuti musinthe pakati pazosankha zanu zosiyanasiyana. M'nthawi zonse, Autocad imangosintha zolimba momwe mungathere kuti musunge zomwe mumakonda. Mwachitsanzo, salola kuti cholimba chimadziphimba. Ndipo, pakusintha kwa chinthu chapansi, mutha kuwona mawonekedwe ena achilendo, sangasungidwe pomwe lamulolo litha.

Monga mukuwonera, pali ufulu wambiri wosintha mawonekedwe a olimba ndi njirazi. Ngakhale ndizothekanso kuti muwapeza kuti sangakwanitse, mwachitsanzo, amapeza mawonekedwe ovuta kwambiri kuchokera koyambirira. Komabe, timasowabe njira zomwe zimatengedwa pakusintha kwa khola kukhala mesh kapena chinthu cham'mwamba ndi zida zosinthira zomwe mitundu iliyonse yamtunduwu imapeza.

37.7.1 kupondaponda

Stamping ndi njira yomwe tingajambule chinthu cha 2D pankhope ya 3D cholimba, yomwe titha kuwonjezera geometry kukhala yolimba. Ndiye kuti, zinthu zazing'ono. Mphepete, mbali ndi nkhope ngakhale (pomwe chinthucho chikaphatikizidwe ndi malo otsekeka). Kuti izi zitheke, chinthu cha 2D chiyenera kukhala cholumikizana pamaso pa olimba ndipo chiziphimba. Mwanjira ina yosavuta, chinthu choyenera kuzikongoletsa chimayenera kujambulidwa pankhope ya cholimba chomwe chimalembedwa.
Komabe, kusindikiza kwa zinthu zapansi pazowonjezera kumakhala ndi ziletso zina, chifukwa nthawi zina, kutengera mtundu weniweni wa cholimba, mwina sizingatheke kusuntha kapena kutalikitsa m'mbali kapena kuzungulira nkhope, mwachitsanzo. Ngati olimba ali ndi subobo zosunthika kumaso amodzi oyandikana, izi zingachepetse zomwe tingachite nawo.
Komabe, tiwone momwe titha kupondera ma geometry pazinthu zolimbitsa ndi momwe zingasinthidwire.

Mndandanda wa 37.8 wa zolimba zowonjezera

Tinali tanena kale kuti zophatikizika zimapangika kuchokera kuphatikiza ziwiri kapena zingapo kudzera pazalamulo monga mgwirizano, kusiyana kapena kudutsana. Ngati tisanachite izi ndikupanga Mbiri Yokhazikika, ndiye kuti Autocad imasunga mafomu oyambira, omwe amatha kusankhidwa ndikuwongolera kudzera mu Gizmos ndi mphete ngati tikanikizira batani la CTRL tikatsitsa chidziwitso pa iwo.
Lamulo lofuna kukhazikitsa Mbiri Yokhazikika lili m'gawo Loyamba ndipo liyenera kukhazikitsidwa musanapange chosinthika ku cholimba.

Mbiri ya kampani yolimba imazimiririka ngati malo ake adayikidwa pa No, kapena tikakanikiza batani la Mbiri Yokhazikika mu gawo la Primitives kuti mulisinthe, kuti tisathanso kuwona kapena kusintha mafomu ake oyambirirawo. Ngati tikonzanso mbiriyakale, ndiye kuti kulembetsa kuyambiranso ndikuyamba kupanga zinthu mwamphamvu, kenako, kukhala njira yoyambirira yolimba kwambiri.