Kujambula kwa 3D ndi AutoCAD - Gawo 8

MUTU 40: ZINASINTHA

Timatcha Modelling njira yopangira zithunzi zojambulidwa kuchokera kumitundu ya 3D, ngakhale imadziwika ndi anglicism "rendering". Njirayi imakhudza magawo atatu: a) Gwirizanitsani zolimba, malo ndi ma meshes amitundu yosiyanasiyana ndi mawonekedwe azinthu (matabwa, zitsulo, pulasitiki, konkire, galasi, ndi zina); b) Pangani malo onse omwe chitsanzocho chimapezeka: magetsi, maziko, chifunga, mithunzi, etc. ndi; c) Sankhani mtundu wa matembenuzidwe, mtundu wa chithunzicho ndi mtundu wa zotulutsa zomwe ziyenera kupangidwa.
Ndizosavuta kunena, koma awa ndi gawo la CAD lomwe, ngakhale silovuta kumvetsetsa, limafunikira zochitika zambiri kuti zitheke zotsatira zabwino poyesa zochepa. Ndiye kuti, ndizotheka kuti maola ambiri kuyesedwa ndi zolakwika ziyenera kugwiritsidwa ntchito kuti aphunzire njira zabwino kwambiri zogawirira zolondola, kugwiritsa ntchito malo ndi magetsi ndi m'badwo wazotsatira zogwira mtima.
Gawo lililonse, limaphatikizanso kukhazikitsidwa kwa magawo ambiri, omwe kusintha kwake, ngakhale kuli kochepa, kumakhudza zotsatira zomaliza. Mwachitsanzo, titha kudziwa kuti prisular prism imapangidwa ndi galasi, yomwe imakakamiza kuti ikhale ndi mawonekedwe ena owunikira komanso kuwonekera, kotero iyenera kusintha magawo amenewo kuti athe kuchita bwino. Kenako, makoma, kuti aziwoneka motero, ayenera kukhala ndi ukali wa simenti. Zofananazi zitha kunenedwa ndi ziwiya zamagalimoto kapena ziwiya zama pulasitiki. Kuphatikiza apo, ndikofunikira nthawi zonse kuyika magetsi molondola, kuganizira kuwala kozama, mphamvu ndi mtunda womwe gwero lawunikira likupezeka. Ngati ndiwowonekera, iyenera kukhala yoyang'ana moyenera kuti mithunzi ikhale yothandiza. Pankhani ya zomangamanga, malo olondola ndi kuwunika kwa dzuwa, poganizira tsiku ndi nthawi, ndikofunikira kudziwa mawonekedwe a nyumba yomwe sinamangidwebe.
Chifukwa chake, kulinganiza kapena kupereka kungakhale ntchito yovuta koma yopindulitsa. Makampani ambiri azomangamanga amagwiritsa ntchito gawo lawo lalikulu kuyeserera kukonza mapulani awo asanawawonetse kwa makasitomala awo ndipo pali ngakhale maofesi odzipereka okha kuti apange mayendedwe achinzake, ndikusintha njira iyi kukhala malo a bizinesi palokha, ngati sichoncho, Ngakhale mu zaluso.

Tiyeni tiwone machitidwe a Autocad Modeling.

Zida za 40.1

40.1.1 Ntchito ya zipangizo

Chimodzi mwamagawo oyamba omwe tiyenera kuchita kuti tipeze chithunzi cha 3D ndi kupatsa zida zomwe ziyimiridwe pachinthu chilichonse. Ngati tijambula nyumba, mwina mbali zina ziyenera kuyimira konkriti, njerwa zina ndi matabwa ena. M'mitundu ina yopanda chidwi, mungafune kuyimira zinthu zina kapena mawonekedwe ake momwe angafunikire kusintha magawo a zinthu zomwe zilipo. Zosintha, Autocad imaphatikizapo zozungulira 700 zopangira ndi ma 1000 kapangidwe okonzeka kuperekedwa pazinthu za mtundu.
Tiyenera kukumbukira kuti pawonetsero wazithunzi za Autocad siziwonetsa kapena kusanthula kwenikweni pazinthuzo malinga ndi mawonekedwe omwe agwiritsidwa ntchito. Zachidziwikire, kalembedwe kovomerezeka pamilandu yotereyi kumatchedwa kuti Zowona, ngakhale izi sizitanthauza kuti mawonedwe achazithunzi adatsatiridwa kale.
Mtundu woyenera wowonekera ukakhazikitsidwa, kupezeka, kugwiritsa ntchito ndi kusanja makina awa ndizofanana pazochitika zonse, choyamba, zida za Explorer, zomwe zimapezeka mu gawo la Zida pa tsamba la Render.
Zida za Explorer zimatilola kuti tidziwe mitundu yosiyanasiyana ya zida ndi magulu omwe adadongosolo. Mmenemo mupeza laibulale ya Autodek zakuthupi, zinthu zotere sizingathe kusinthidwa, chifukwa ndikofunikira, kapena muwapatse zojambulazo zapano, kapena pangani malaibulale omwe mungathe kuyitanitsa pazinthu zina kuti mugwiritse ntchito. Ngati simukufuna kusintha zina ndi zina pa zinthuzi, ndiye kuti mutha kuwapatsa iwo ku modula yanu kuchokera ku laibulale ya Autodek ndikuthawa kupangira laibulale yanuyanu.

Kwenikweni, musanagawe nkhaniyo ndi chinthu cha 3D, ndikofunikira kuti muyambe mwayambitsa zida ndi zojambulazo momwe zimakhalira. Izi ndizosavuta monga kukanikiza batani la dzina lomwelo mu gawo la Zida. Chinthu chachiwiri chomwe muyenera kuganizira ndikuti kugwiritsa ntchito molondola mawonekedwe amtundu wa chinthu kumadalira mawonekedwe ake. Sichimodzimodzi kupatsa zinthu pangongole kuposa cube. Ngati chinthu chapindika, ndiye kuti mawonekedwe ake akuyenera kutsatira, ndikuwonetsa. Kuti masanjidwe azinthu pazinthu za 3D azigwira bwino, mapu ogulitsa mawonekedwe ake ayenera kukhala okwanira. Pulogalamuyo imafuna kuti mapangidwe a mapangidwe ake azigwiritsa ntchito pa chilichonse ndipo pachifukwa chimenecho batani lotsatira ligwiritsidwe ntchito.

Mulimonsemo, monga momwe mudatsimikizira kale, magawidwe azinthu ndi zophweka, ingosankhani zomwe zalembedwa, kuchokera ku laibulale ya Autodek, kuchokera kuzomwe zaphatikizidwa ndi zojambulazo kapena kuchokera m'malaibulale anu ndikulozera kwa chinthu chomwe mukufuna. Ndikothekanso kusankha chinthu kenako ndikudina pazinthuzo.
Njira inanso yomwe mungagawire ndikugawa chinthu kumaso amodzi a chinthu. Kuti tichite izi titha kugwiritsa ntchito zosefera za subobject kapena kukanikiza CTRL kusankha nkhope, ndiye kuti timadina pazinthuzo.

Njira yolinganiza bwino yogawa zinthu ndi kugwiritsa ntchito zigawo, ngakhale ndi njira iyi titha kugawa zida zomwe zidaperekedwa kale kujambulira zapano, monga tidawonera vidiyo yapitayi. Mwa izi timagwiritsa ntchito batani Lumikizani zida ndi gawo la gawo lomwe tikuphunzira, lomwe limatsegula zokambirana komwe timangolumikiza zigawo zosiyanasiyana kuzinthu zomwe zasankhidwa. Chifukwa chake, mtundu wokhala ndi magawo olinganizidwa bwino umathandizira kwambiri magawidwe azinthu.