{"id":6534,"date":"2024-06-06T11:02:31","date_gmt":"2024-06-06T11:02:31","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/back-face-culling\/"},"modified":"2024-06-06T11:02:31","modified_gmt":"2024-06-06T11:02:31","slug":"utslakting-av-bakside","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/nb\/dictionary\/back-face-culling\/","title":{"rendered":"Avlivning av bakside"},"content":{"rendered":"<h1>Avlivning av bakside<\/h1>\n<p>Back face culling er en teknikk som brukes i datagrafikk for \u00e5 forbedre gjengivelsen av tredimensjonale objekter. Teknikken g\u00e5r ut p\u00e5 \u00e5 fjerne de ansiktene i et 3D-objekt som ikke er synlige for betrakteren. Teknikken er basert p\u00e5 prinsippet om at et ansikt bare er synlig hvis normalvektoren peker mot betrakteren.<\/p>\n<p>N\u00e5r et 3D-objekt gjengis, sjekkes hver flate p\u00e5 objektet for \u00e5 se om den vender mot betrakteren eller bort fra betrakteren. Hvis en flate vender bort fra betrakteren, blir den forkastet, og renderingsprogrammet g\u00e5r videre til neste flate. Denne prosessen kalles back face culling.<\/p>\n<p>Back face culling er en viktig teknikk som brukes i 3D-grafikk fordi den kan forbedre ytelsen i renderingsprosessen betydelig. Ved \u00e5 forkaste de ansiktene som ikke er synlige, kan renderingsprogrammet fokusere p\u00e5 \u00e5 rendere bare de synlige ansiktene, noe som reduserer antall beregninger som kreves for \u00e5 rendere en scene. Dette reduserer i sin tur tiden det tar \u00e5 rendere en scene, noe som gj\u00f8r renderingsprosessen mer effektiv.<\/p>\n<p>Back face culling brukes i mange 3D-grafikkapplikasjoner, inkludert videospill, virtuell virkelighet og dataassistert design (<a href=\"https:\/\/thecodest.co\/nb\/dictionary\/computer-aided-design-cad\/\">CAD<\/a>) programvare. Det er spesielt nyttig i applikasjoner som krever sanntidsgjengivelse, for eksempel videospill, der ytelsen til gjengivelsesmotoren er avgj\u00f8rende for brukeropplevelsen.<\/p>\n<p>Back face culling er en kraftig teknikk som brukes i 3D-grafikk for \u00e5 forbedre gjengivelsesytelsen til objekter. Teknikken er basert p\u00e5 prinsippet om \u00e5 forkaste de sidene av et objekt som ikke er synlige for betrakteren, noe som reduserer antall beregninger som kreves for \u00e5 gjengi en scene, og gj\u00f8r gjengivelsesprosessen mer effektiv.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e6r om back face culling, en teknikk som brukes i #3Dgrafikk for \u00e5 forbedre gjengivelsesytelsen ved \u00e5 forkaste ikke-synlige flater p\u00e5 objekter. #datagrafikk #videospill #CADprogramvare<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6534","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Back Face Culling - The Codest<\/title>\n<meta name=\"description\" content=\"Learn about back face culling, a technique used in #3Dgraphics to improve rendering performance by discarding non-visible faces of objects. #computergraphics #videogames #CADsoftware\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/nb\/ordbok\/utslakting-av-bakside\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Back Face Culling\" \/>\n<meta property=\"og:description\" content=\"Learn about back face culling, a technique used in #3Dgraphics to improve rendering performance by discarding non-visible faces of objects. #computergraphics #videogames #CADsoftware\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecodest.co\/nb\/ordbok\/utslakting-av-bakside\/\" \/>\n<meta property=\"og:site_name\" content=\"The Codest\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecodest.co\/app\/uploads\/2024\/06\/cover-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/back-face-culling\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/back-face-culling\\\/\",\"name\":\"Back Face Culling - 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