{"id":1769,"date":"2018-11-04T09:04:59","date_gmt":"2018-11-04T08:04:59","guid":{"rendered":"http:\/\/www.retrocomp.si\/cms\/?p=1769"},"modified":"2021-04-06T17:55:05","modified_gmt":"2021-04-06T15:55:05","slug":"carlas-island","status":"publish","type":"post","link":"http:\/\/www.retrocomp.si\/cms\/2018\/11\/04\/carlas-island\/","title":{"rendered":"Carla&#8217;s Island"},"content":{"rendered":"<p>Carla&#8217;s Island je prvi ra\u010dunalni\u0161ko generiran film iz leta 1981, narejen s superra\u010dunalnikom Cray-1.<\/p>\n<p>Iz knjige \u010cudoviti svet ra\u010dunalnikov (1984):<\/p>\n<p><em>Carla&#8217;s Island je prvi ra\u010dunalni\u0161ko generiran film, v katerem se gibajo\u010di elementi &#8211; valovi, oblaki, sonce in luna &#8211; obna\u0161ajo kot v naravi. Podrobno poglejte, kako se na zgornji sliki son\u010dna svetloba pravilno odbija od zadnje strani valov, medtem ko drugi del valov (pravilno) odseva nebo. Poglejte, kako se spremeni barva oblakov, ko sonce zamenja luna in kako se spremenijo konture oto\u010dkov, ko se spremeni osvetlitev. Ra\u010dunalnik prera\u010duna vse svetlobne \u017earke od izvora do snovi, v katero se zaleti ter prera\u010duna odbijanje ali absorbiranje glede na vpadni kot, lastnost snovi, itd. To zahteva neverjetno veliko prera\u010dunavanja. Vsaka 1\/25 sekunde trajajo\u010da slika je zahtevala ve\u010d minut prera\u010dunavanja na ra\u010dunalniku Cray &#8211; najve\u010djem in najhitrej\u0161em na svetu.<\/em><\/p>\n<p>Carla&#8217;s Island<br \/>\n<a href=\"https:\/\/archive.org\/details\/CarlasIsland\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/archive.org\/details\/CarlasIsland<\/a><\/p>\n<p>Cray-1<br \/>\n<a href=\"https:\/\/en.wikipedia.org\/wiki\/Cray-1\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Cray-1<\/a><\/p>\n<p>Ra\u010dunalnik Cray-1 so za\u010deli izdelovati leta 1975, stal je 8 miljonov dolarjev, naredili pa so jih okrog 80. Imel je 64-bitni 80 MHz procesor, 8 MB RAM, 300 MB prostora za shranjevanje. Hitrost procesorja je 160 mega FLOPS (floating point operations per second), \u0161tirideset let kasneje pa dana\u0161nji procesorji v telefonih dosegajo hitrost okrog 0,5 tera FLOPS (30.000x ve\u010d), razvijajo pa ra\u010dunalni\u0161ki sistem z zmogljivostjo 1 eksa FLOP. (60.000.000.000x ve\u010d)<\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/wS2UP-s-PnY\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Carla&#8217;s Island je prvi ra\u010dunalni\u0161ko generiran film iz leta 1981 narejen s superra\u010dunalnikom Cray-1. <a class=\"mh-excerpt-more\" href=\"http:\/\/www.retrocomp.si\/cms\/2018\/11\/04\/carlas-island\/\" title=\"Carla&#8217;s Island\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":1770,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[47],"tags":[],"class_list":{"0":"post-1769","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-razno-demo"},"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"http:\/\/www.retrocomp.si\/cms\/wp-content\/uploads\/2018\/11\/Carlas-Island-logo.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9bP9r-sx","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"_links":{"self":[{"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/posts\/1769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/comments?post=1769"}],"version-history":[{"count":13,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/posts\/1769\/revisions"}],"predecessor-version":[{"id":1780,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/posts\/1769\/revisions\/1780"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/media\/1770"}],"wp:attachment":[{"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/media?parent=1769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/categories?post=1769"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.retrocomp.si\/cms\/wp-json\/wp\/v2\/tags?post=1769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}