{"id":6189,"date":"2017-06-12T21:49:05","date_gmt":"2017-06-12T20:49:05","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=6189"},"modified":"2017-06-13T02:02:16","modified_gmt":"2017-06-13T01:02:16","slug":"generisanje-karakteristicnih-senki-pomocu-perforirane-povrsi-faza-iii","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/generisanje-karakteristicnih-senki-pomocu-perforirane-povrsi-faza-iii\/","title":{"rendered":"Generisanje karakteristi\u010dnih senki pomo\u0107u perforirane povr\u0161i- faza III"},"content":{"rendered":"<p>Ova faza projekta je faza eksperimentisanja\u00a0upotrebom novih\u00a0alatki, kako bi se postigao \u0161to zanimljiviji rezultat.<\/p>\n<p>Nakon faze II, postavljena je jo\u0161 jedna, paralelna ravan na razdaljini od 10cm, koja sa prethodnom formira\u00a0panel\u00a0i na koju\u00a0su primenjeni parametri iste. Ovde se javlja problem preklapanja krugova, zbog \u010dega\u00a0projektovana slika nije\u00a0jasno saglediva, pa je\u00a0ravan nakon toga uklonjena.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/faza-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-6193\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/faza-3-300x142.png\" alt=\"faza 3\" width=\"371\" height=\"199\" \/><\/a><\/p>\n<p style=\"text-align: left\">Da bi se dobila konkretna senka , uvedena je\u00a0horizontalna ravna na koju\u00a0\u0107e se\u00a0ona preslikati i postavljen spot light (izvor svetlosti) na prethodno zadatu visinu. \u00a0Zatim je na svaki od krugova primenjena alatka extrude to point, a za referentnu ta\u010dku je uzet izvor svetlosti, pri \u010demu je re\u0161en problem preklapanja. Nakon toga,\u00a0ukinuti\u00a0su manji\u00a0krugovi\u00a0sa ravni, a\u00a0opcijom loft\u00a0mogu\u0107e je dobiti debljinu panela\u00a0i generisati ceo solid. Radi ve\u0107e povr\u0161ine preslikavanja, solid je pribli\u017een\u00a0do ivice horizontalno postavljene ravni.<\/p>\n<p style=\"text-align: left\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/33.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-6208\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/33-300x133.png\" alt=\"3\" width=\"326\" height=\"145\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/33-300x133.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/33-1024x454.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/33.png 1277w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/a><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/331.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6209 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/331-300x127.png\" alt=\"\" width=\"326\" height=\"138\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/331-300x127.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/331-1024x435.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/331.png 1277w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/a><\/p>\n<p style=\"text-align: left\">Nakon toga istra\u017eena je mogu\u0107nost postavljanja dva izvora svetlosti, na istu visinu, kako bi se uspostavila ve\u0107a\u00a0dinami\u010dnost\u00a0(igra) svetlosti i senke. Na ovaj na\u010din, svetlost koja probija iz dve naspramne pozicije, daje istu senku, blokiranjem odre\u0111enih delova pod odre\u0111enim uglom. Pove\u0107avanjem krugova na ravni na kojoj se slika projektuje, upad svetlosti je ve\u0107i, ali slika je jasnija sa ve\u0107im brojem manjih krugova, \u0161to je slede\u0107i korak.<\/p>\n<p style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6211 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/441-1024x437.png\" alt=\"44\" width=\"608\" height=\"259\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/441-1024x437.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/441-300x128.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/441.png 1291w\" sizes=\"auto, (max-width: 608px) 100vw, 608px\" \/><\/p>\n<p style=\"text-align: left\">Kako bi istra\u017eivanje oti\u0161lo korak dalje,\u00a0uvedene su anemone, plug-in za Grasshopper, koje omogu\u0107uju kreiranje loop-ova, u ovom slu\u010daju start i end, odnosno petlje koja\u00a0bi kontrolisala pomeranje izvora svetlosti du\u017e iste ravni, pri \u010demu za svaki ciklus oduzima po jedan cilindar (nastao extrudovanjem krugova), da bi na kraju ostala solid struktura i projektovana senka koja &#8220;igra&#8221;. Kao krajnji\u00a0rezultat su ura\u0111eni probni renderi, a za finalnu fazu bi najpogodnije bilo napraviti prototip, primenom 3d \u0161tampe.<\/p>\n<p style=\"text-align: left\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/render.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6227\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/render-300x241.jpg\" alt=\"A new public square in the Fawwar refugee camp in the West Bank, June 2014\" width=\"300\" height=\"241\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/render-300x241.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/render-1024x825.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/render.jpg 1100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/ziddd.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-6228\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2017\/06\/ziddd-300x168.jpg\" alt=\"ziddd\" width=\"310\" height=\"223\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ova faza projekta je faza eksperimentisanja\u00a0upotrebom novih\u00a0alatki, kako bi se postigao \u0161to zanimljiviji rezultat. Nakon faze II, postavljena je jo\u0161 jedna, paralelna ravan na razdaljini od 10cm, koja sa prethodnom formira\u00a0panel\u00a0i na koju\u00a0su primenjeni parametri iste. Ovde se javlja problem preklapanja krugova, zbog \u010dega\u00a0projektovana slika nije\u00a0jasno saglediva, pa je\u00a0ravan nakon toga uklonjena. Da bi se&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/generisanje-karakteristicnih-senki-pomocu-perforirane-povrsi-faza-iii\/\">Continue reading <span class=\"screen-reader-text\">Generisanje karakteristi\u010dnih senki pomo\u0107u perforirane povr\u0161i- faza III<\/span><\/a><\/p>\n","protected":false},"author":225,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"coauthors":[],"class_list":["post-6189","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\/6189","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\/225"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=6189"}],"version-history":[{"count":4,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/6189\/revisions"}],"predecessor-version":[{"id":6229,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/6189\/revisions\/6229"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=6189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=6189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=6189"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=6189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}