{"id":4051,"date":"2016-02-11T19:54:08","date_gmt":"2016-02-11T18:54:08","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=4051"},"modified":"2016-02-11T19:54:08","modified_gmt":"2016-02-11T18:54:08","slug":"modelovanje-i-renderovanje-objekta-metropol-parasol-23","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/modelovanje-i-renderovanje-objekta-metropol-parasol-23\/","title":{"rendered":"Modelovanje i renderovanje objekta Metropol Parasol 2\/3"},"content":{"rendered":"<p>Istra\u017euju\u0107i alate programa 3ds Max Design 2015, razradila sam dva pristupa modelovanju slo\u017eenog oblika objekta \u201eMetropol Parasol\u201c:<\/p>\n<p>&#8211; Razlaganje oblika na manje slo\u017eene geometrijske forme<\/p>\n<p>&#8211; Modelovanje celog slo\u017eenog oblika od jedne ravni<\/p>\n<p>Pod rednim brojevima navela sam korake i alate koje sam primenila u obe metode.<\/p>\n<p><strong>Razlaganje oblika na manje slo\u017eene geometrijske forme<\/strong><\/p>\n<p>1) U\u010ditavanje preseka i osnova gra\u0111evine<\/p>\n<p>Pomo\u0107u opcije \u201e<strong>Plane<\/strong>\u201c (Create &gt; Geometry &gt; Standard Primitives) postavila sam horizontalnu ravan na visini 0,0, paze\u0107i da pri tome broj uzdu\u017enih i popre\u010dnih segmenata bude 1. \u00a0Iz padaju\u0107eg menija \u201eModifier List\u201c (Modify) odabrala sam \u201e<strong>Edit Poly<\/strong>\u201c, i \u201e<strong>UVW Map<\/strong>\u201c.<\/p>\n<p>U prozoru \u201eMaterial Editor\u201c (skra\u0107enica na tastaturi \u201eM\u201c), u\u010ditala sam unapred spremljenu sliku osnove, formata \u201ebitmap\u201c i materijal prenela na ravan. Ponovila sam ovaj postupak i za ostale ravni sa slikama preseka. Slike su mi slu\u017eile kao orijentir za modelovanje oblika.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4052 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-1-300x168.jpg\" alt=\"\" width=\"646\" height=\"362\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-1-300x168.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-1-1024x576.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-1.jpg 1920w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/a><\/p>\n<p>2) Elipsoidi<\/p>\n<p>Gornje delove objekta posmatrala sam kao deformisane elipsode. Postavila sam 6 sferi pomo\u0107u opcije \u201e<strong>Sphere<\/strong>\u201c (Create &gt; Geometry &gt; Standard Primitives). Njihov polo\u017eaj sam odredila orijenti\u0161u\u0107i se prema slikama osnova i preseka. Pretvorila sam svaku od njih u \u201e<strong>Editable Poly<\/strong>\u201c\u00a0 (desni klik na objekat &gt; convert to: &gt; Editable Poly). Tada sam ih skalirala i rotirala, tako da \u00a0budu elipsoidi i opona\u0161aju gornje delove gra\u0111evine.<\/p>\n<p>Alat \u201e<strong>FFDcyl<\/strong>\u201c (Modify &gt; Modifier List) i njegova pode\u0161avanja su mi je koristili kao sredstvo za deformisanje srednjeg dela elipsoida. Dobila sam oblike sli\u010dne\u00a0tanjirima.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4053 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-2-300x168.jpg\" alt=\"Untitled-2\" width=\"639\" height=\"358\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-2-300x168.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-2-1024x576.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-2.jpg 1920w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/p>\n<p>3) Stubovi i mostovi<\/p>\n<p>Ostatak gra\u0111evine sam modelovala kao niz cevi razli\u010ditih popre\u010dnih profila koje povezuju prethodno dobijene elemente me\u0111u sobom (mostovi) i sa podlogom (stubovi). Oblikovala sam krive koje su pratile po jednu od ivica mostova, koriste\u0107i alat \u201e<strong>Line<\/strong>\u201c (Create &gt; Shapes &gt; Splines). Alat \u201e<strong>Lathe<\/strong>\u201c (Modify)\u00a0 je, za tim, od ovih linija pravio cevi, koje sam naknadno deformisala da prate oblike popre\u010dnih preseka. Na isti na\u010din sam oblikovala i stubove.<\/p>\n<p style=\"text-align: left\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4055 aligncenter\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-31-300x168.jpg\" alt=\"Untitled-3\" width=\"631\" height=\"353\" \/><\/a><\/p>\n<p style=\"text-align: left\">4) Povezivanje<\/p>\n<p>Sve elemente sam na kraju pretvorila u \u201e<strong>Editable Poly<\/strong>\u201c , i povezala u jedan element uz pomo\u0107 opcije \u201e<strong>Attach<\/strong>\u201c.<\/p>\n<p>Alatom \u201e<strong>Slice Plane<\/strong>\u201c presekla sam objekat na visini 0,0 i izbrisala suvi\u0161ne delove ispod tog nivoa.<\/p>\n<p style=\"text-align: left\">\u00a0\u00a0\u00a0<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4058\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-4-300x168.jpg\" alt=\"Untitled-4\" width=\"620\" height=\"347\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Modelovanje celog slo\u017eenog oblika od jedne ravni<\/strong><\/p>\n<p>Korak 1) je isti kao i u prvom pristupu.<\/p>\n<p>4) Oblik osnove<\/p>\n<p>Alatom \u201e<strong>Line<\/strong>\u201c (Create &gt; Shapes &gt; Splines) oblikovala sam zatvorenu krivu, prate\u0107i ivice osnove. Postavila sam jo\u0161 jednu horizontalnu ravan u visini naj\u0161ireg dela podu\u017enog preseka, dovoljno veliku da pokrije celu osnovu objekta, i da joj du\u017eine stranica budu u odnosu 2:1. Broj uzdu\u017enih i broj popre\u010dnih podela na segmente sam tako\u0111e podesila da bude u odnosu 2:1 (Koristila sam 300 : 150). Na ovaj na\u010din dobila sam segmente u obliku kvadrata.<\/p>\n<p>Pretvorila sam ravan u \u201e<strong>Editable Poly<\/strong>\u201c.\u00a0 Za tim sam upotrebila alat \u201e<strong>Shape Merge<\/strong>\u201c (Create &gt; Geometry &gt; Compound objects) na ravni i krivoj da bih dobila ravan koja je u osnovi oblika sli\u010dnog osnovi gra\u0111evine.<\/p>\n<p>Ponovo sam pretvorila ravan u \u201e<strong>Editable Poly<\/strong>\u201c i obrisala vi\u0161ak poligona koji okru\u017euju sada oblikovanu ravan.<\/p>\n<p style=\"text-align: left\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4056\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-5-300x168.jpg\" alt=\"Untitled-5\" width=\"629\" height=\"352\" \/><\/a><\/p>\n<p style=\"text-align: left\">4)\u00a0Oblikovanje<\/p>\n<p>Alat \u201e<strong>Soft Selection<\/strong>\u201c pru\u017ea mogu\u0107nost gradirane deformacije ravni. Manipuli\u0161u\u0107i selektovanim poligonom, stranicom ili verteksom, manipuli\u0161emo i okolnim delovima objekta, ali u gradaciono manjoj koli\u010dini (bli\u017ei delovi \u201ereaguju\u201c na manipulaciju vi\u0161e, a dalji \u201ereaguju\u201c manje). Eksperimenti\u0161u\u010di sa pode\u0161avanjima ovog alata, oblikovala sam slo\u017eeni organski oblik gra\u0111evine. Pomerala sam, rotirala uve\u0107avala poligone u razli\u010ditim smerovima, ne bih li dobila \u0161to verniji model.<\/p>\n<p>Pode\u0161avanja koja sam najvi\u0161e koristila su:<\/p>\n<p><em>Falloff<\/em> (pre\u010dnik kruga koji deformacija zahvata)<\/p>\n<p><em>Bubble<\/em> (mera u kojoj se manipulisanje vr\u0161i,\u00a0u\u00a0ondosu na centar kruga)<\/p>\n<p style=\"text-align: left\"><em>Affect Backfacing<\/em> (da li oblikovanje uti\u010de samo na selektovanu ravan ili i ravni iza nje)<\/p>\n<p style=\"text-align: left\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4057\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/02\/Untitled-6-300x168.jpg\" alt=\"Untitled-6\" width=\"611\" height=\"342\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Istra\u017euju\u0107i alate programa 3ds Max Design 2015, razradila sam dva pristupa modelovanju slo\u017eenog oblika objekta \u201eMetropol Parasol\u201c: &#8211; Razlaganje oblika na manje slo\u017eene geometrijske forme &#8211; Modelovanje celog slo\u017eenog oblika od jedne ravni Pod rednim brojevima navela sam korake i alate koje sam primenila u obe metode. Razlaganje oblika na manje slo\u017eene geometrijske forme 1)&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/modelovanje-i-renderovanje-objekta-metropol-parasol-23\/\">Continue reading <span class=\"screen-reader-text\">Modelovanje i renderovanje objekta Metropol Parasol 2\/3<\/span><\/a><\/p>\n","protected":false},"author":57,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"coauthors":[],"class_list":["post-4051","post","type-post","status-publish","format-standard","hentry","category-opste","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/users\/57"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=4051"}],"version-history":[{"count":4,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4051\/revisions"}],"predecessor-version":[{"id":4062,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4051\/revisions\/4062"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=4051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=4051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=4051"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=4051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}