Maitiro ekuita modhi ne 2D graphics mafaera. Izvi zvinotevera 2D:
Chokutanga pane zvose, ndakaona 2D yakadaro. Kana ndichida kuenzanisira, ndinotanga ndaongorora nekujekesa kufunga kwangu. Zvinoenderana nesangano, ini ndinogona kuona mativi matanhatu, kumusoro uye pasi, kuruboshwe uye kurudyi, kumberi uye kumashure.
1. Pasi-ndege.
2. Pamusoro-yakakomberedzwa pamusoro: iyo nzvimbo inoda kutorwa zvakasiyana, uye zvipingamupinyi zvakabatana zvinonyanya kuitwa kuburikidza nechikamu C-C uye chikamuD-D.
3. Kuruboshwe, kurudyi, kumberi uye kumashure-ndege: Pane dhizaini mundege. Muchiitiko ichi, extrude + dhizaini inowanzo shandiswa kudhirowa. Iwe unogona zvakare kudhirowa inoenderana curve uye kudhirowa neinowirirana pamusoro pekuraira, asi maitiro acho anonetsa.
Mushure meiyo pfungwa yemufananidzo yatemerwa, tarisa kune iwo mameseji, kunyanya sikweya uye denderedzwa mufananidzo, usingakanganise mufananidzo wakazara, dhirowa zvakasiyana, uye pfungwa yacho inopedzwa.
Izvi zvinotevera kupedzwa kwapera, ndapota tarisa kune:
Mazano:
1. Rongedza kusarudzwa kwenzvimbo yehurongwa: kazhinji sarudza nzvimbo iyo inotangira chiyero ndiyo yakanyanya kana symmetric centre ye symmetrical figure. Kana iwe ukatarisa pamufananidzo, mharadzano yechikamu C-C uye DD ndiyo yakanyanya kunaka.
2. Mutsara webetsero watinoshandisa pakudhirowa mifananidzo inofanira kuchinjwa kuva mitsetse yebetsero (dashed lines) munguva, iyo inonyanya kukosha pamifananidzo yakaoma.
Coordination mabviro: kumusoro uye pasi symmetrical, kuruboshwe uye kurudyi maererano nechikamu DD P7 =81+26/2.
Mufananidzo wekudhirowa uri pasi pepamusoro wakakwana.
Mazano:
1. Kuenzana kumusoro uye pasi:
Iyo yepamusoro arc girazi inodzika pasi
Pakati pema arcs maviri kuruboshwe uye kurudyi ari paXC
2. Pakucheka curve, nyatso tarisa kuti pane mitsetse mipfupi yasara mumakona.
3. Kana iyo yekumanikidza iri pamutsara wakatwasuka, tsika iri nani ndeyekusarudza mutsara wakatwasuka kutanga, uye zvino inokurumidza kusarudza poindi.
Chikamu
DD kugadzirwa, nekuti mushure mehurongwa hwedu hwekuronga hwasarudzwa, Chikamu DD chinogona kusarudza zvakananga ndege yeXZ
Mazano:
Paunenge uchigadzira iyo yepamusoro yepamusoro, iyo yakadhirowewa curve inowanzorebesa zvishoma pane saizi, uye iyo inogadzirwa gare gare ichave yakakura zvishoma, izvo zviri nyore kune inoenderana kuwedzera uye kubvisa. Kunze kwezvipingamupinyi zvehukuru.
Chikamu
CC kugadzirwa, nekuti mushure mehurongwa hwedu hwekuronga hwasarudzwa, Chikamu CC chinogona kusarudza zvakananga ndege yeYZ.
Extrude iyo yakasimba yemuviri wedu mukuru.
Mazano:
Kureba kweExtrude kunofanirwa kuve kwakakura kupfuura iyo yepamusoro pechigadzirwa zvakanyanya sezvinobvira (yepamusoro dimension yakanyorwa se25, uye kureba pano i50), kuitira kuti kufambisa kunoenderana nekuwedzera uye kubvisa mabasa. Kunze kwezvipingamupinyi zvehukuru.
Gadzira kona yemubvunzo.
The constraint curve pamusoro pepamusoro yakadhirowewa
Kugadzirwa kwepamusoro pepamusoro: shandisa iyo command yakatsvaira.
Mazano:
Mubhokisi rekuraira riri kurudyi, tarisa Chengetedza chimiro zvakanyanya sezvinobvira, kuitira kuti nzvimbo inogadzirwa iwedzere kuenderana nezvipingamupinyi zve curve yatakadhirowa.
Cheka muviri wedu mukuru nechiso chatakatsvaira kunze kuti upedze mufananidzo wekutanga wepamusoro.
Dhirowa mufananidzo wakadzama wesikweya kuruboshwe rwechigadzirwa. Zvinoenderana neChikamu CC uye chikamu DD, mufananidzo weskweya unofungidzirwa pazasi pepamusoro unogona kumanikidzwa. Mufananidzo uri pamusoro apa sketch yakadhirowewa paXY ndege.
Chikamu CC saizi R200, R195 uye chikamu DD
PaR300, R295, tinoshandisa offset-5 pamusoro pepamusoro kupedzisa nzvimbo neR diki, uye mhedzisiro inopera inoratidzwa pamufananidzo uri pazasi.
Ratidza rectangle hombe ichangobva kudhonzwa pazasi pepamusoro peR300.
Ratidza rectangle diki ichangobva kudhirowa pamusoro pepasi pamusoro peR295.
Mufananidzo weiyo yakasimba mushure mekuviga muviri mukuru unoratidzwa mumufananidzo.
Kuburikidza
Curve inokwevera materu mana pamufananidzo uri pamusoro.
Mazano:
1. Ziva kuti pekutangira uye kutungamira kwepamusoro nepasi rectangles kunofanirwa kunge kwakafanana, zvikasadaro magirafu achakanganiswa.
2. Chengetedza chimiro chinofanira kusarudzwa, zvikasadaro hapazovi nechikamu pakati pezviso zviviri zvese, shanduko yakatsetseka, uye hapana nzira yekuchamisa.
Tarisa Chengetedza chimiro kuruboshwe, uye uncheck Chengetedza kurudyi
chimiro, ndapota teerera kune musiyano uri pakona.
Ratidza nzvimbo iyo kureba kwayo kwaiva -5 kare.
Mushure mekucheka zviso zvezvikamu zvina zvichangobva kusikwa, sezvakaratidzwa mumufananidzo uri pamusoro.
Mushure mekusona ndege mbiri, shandura nzvimbo yose.
Inoratidza muviri wakasimba wechigadzirwa, unogona kuona mufananidzo wose sezvakaratidzwa pamusoro apa
Rongedza nzvimbo yese mushure mekusona kumuviri mukuru.
Dhirowa pakati pebhora kurudyi woisa poindi.
Sarudza poindi yatakamaka nehukuru uye dhirowa bhora.
Ita Boolean kubvisa pamuviri uye sphere.
Tora mufananidzo wedu wakazara, unongonakidza uye goko.
Mazano:
1. Kusarudza kurongeka kwechamfering negoko: Ona kuti ndeipi chamfer radius uye goko remadziro ukobvu hombe, ita hombe kutanga. Kune iyi nhamba, chamfer makona zvishoma, uye chamfer kutanga.
2. Machamfer akawanda ane radii akasiyana, akadhonzwa kurongeka kubva kuhombe kusvika kudiki
Ziva kuti kana uchisarudza muganhu wechikamu, kutungamira kwedivi rezvinhu zvinonyanya kuenderana nekuti chinhu chasara chiri kunze kana mukati me curve.
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Nguva yekutumira: Mar-10-2021