{"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":"hulinning-afturhlida","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/is\/dictionary\/back-face-culling\/","title":{"rendered":"Brottv\u00edsun afturhli\u00f0a"},"content":{"rendered":"

Brottv\u00edsun afturhli\u00f0a<\/h1>\n

Bakhli\u00f0arhreinsun er t\u00e6kni sem notu\u00f0 er \u00ed t\u00f6lvugraf\u00edk til a\u00f0 b\u00e6ta frammist\u00f6\u00f0u myndr\u00e6nnar framsetningar \u00fer\u00edv\u00ed\u00f0ra hluta. H\u00fan felst \u00ed \u00fev\u00ed a\u00f0 farga \u00feeim fl\u00f6tum \u00fer\u00edv\u00ed\u00f0s hlutar sem ekki sj\u00e1st fyrir \u00e1horfandanum. T\u00e6knina byggir \u00e1 \u00feeirri meginreglu a\u00f0 fl\u00f6tur s\u00e9 a\u00f0eins s\u00fdnilegur ef normaldreki hans beinist a\u00f0 \u00e1horfandanum.<\/p>\n

\u00deegar 3D hlutur er rennsla\u00f0ur er hver fl\u00f6tur hlutarins athuga\u00f0ur til a\u00f0 sj\u00e1 hvort hann sn\u00fdr a\u00f0 \u00e1horfandanum e\u00f0a fr\u00e1 honum. Ef fl\u00f6tur sn\u00fdr fr\u00e1 \u00e1horfandanum er hann hunsa\u00f0ur og rennslisv\u00e9linn fer \u00e1 n\u00e6sta fl\u00f6t. \u00deetta ferli kallast bakflatarhreinsun.<\/p>\n

Bakhli\u00f0arvinnsla er mikilv\u00e6g t\u00e6kni \u00ed 3D-graf\u00edk vegna \u00feess a\u00f0 h\u00fan getur b\u00e6tt frammist\u00f6\u00f0u rennslisherbergisins verulega. Me\u00f0 \u00fev\u00ed a\u00f0 farga \u00feeim fl\u00f6tum sem ekki sj\u00e1st getur rennslisherbergi\u00f0 einbeitt s\u00e9r a\u00f0 \u00fev\u00ed a\u00f0 rennsla eing\u00f6ngu s\u00fdnilega fl\u00f6tana, sem dregur \u00far fj\u00f6lda \u00fatreikninga sem \u00fearf til a\u00f0 rennsla senuna. \u00deetta dregur aftur \u00e1 m\u00f3ti \u00far \u00feeim t\u00edma sem fer \u00ed a\u00f0 rennsla senuna og gerir rennslisherbergi\u00f0 skilvirkara.<\/p>\n

Bakhli\u00f0arvinnsla er notu\u00f0 \u00ed m\u00f6rgum 3D graf\u00edkforritum, \u00fear \u00e1 me\u00f0al \u00ed t\u00f6lvuleikjum, s\u00fdndarveruleika og t\u00f6lvustu\u00f0lu\u00f0u h\u00f6nnunarforriti.CAD<\/a>) hugb\u00fana\u00f0ur. Hann er s\u00e9rstaklega gagnlegur \u00ed forritum sem krefjast raunt\u00edmalegrar myndvinnslu, svo sem \u00ed t\u00f6lvuleikjum, \u00fear sem afk\u00f6st myndvinnslunnar eru mikilv\u00e6g fyrir upplifun notandans.<\/p>\n

A\u00f0 lokum er burtstilling bakhli\u00f0a (back face culling) \u00f6flug t\u00e6kni sem notu\u00f0 er \u00ed \u00fer\u00edv\u00edddargraf\u00edk til a\u00f0 b\u00e6ta frammist\u00f6\u00f0u vi\u00f0 birtingu hluta. H\u00fan byggir \u00e1 \u00feeirri meginreglu a\u00f0 farga \u00feeim fl\u00f6tum hlutanna sem ekki sj\u00e1st fyrir \u00e1horfandanum, sem dregur \u00far fj\u00f6lda \u00fatreikninga sem \u00fearf til a\u00f0 birta senuna og gerir birtingarferli\u00f0 skilvirkara.<\/p>","protected":false},"excerpt":{"rendered":"

L\u00e6r\u00f0u um bakhli\u00f0arvinnslu (back face culling), t\u00e6kni sem notu\u00f0 er \u00ed #3Dgraf\u00edk til a\u00f0 b\u00e6ta frammist\u00f6\u00f0u \u00ed myndvinnslu me\u00f0 \u00fev\u00ed a\u00f0 farga \u00f3 s\u00fdnilegum fl\u00f6tum hluta. #t\u00f6lvugraf\u00edk #t\u00f6lvuleikir #CAD-hugb\u00fana\u00f0ur<\/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":"\nBack 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\/is\/ordabok\/hulinning-afturhlida\/\" \/>\n<meta property=\"og:locale\" content=\"is_IS\" \/>\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\/is\/ordabok\/hulinning-afturhlida\/\" \/>\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 - The Codest\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\"},\"datePublished\":\"2024-06-06T11:02:31+00:00\",\"description\":\"Learn about back face culling, a technique used in #3Dgraphics to improve rendering performance by discarding non-visible faces of objects. #computergraphics #videogames #CADsoftware\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/back-face-culling\\\/#breadcrumb\"},\"inLanguage\":\"is\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/back-face-culling\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/back-face-culling\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/thecodest.co\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dictionary\",\"item\":\"https:\\\/\\\/thecodest.co\\\/sv\\\/ordbok\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Back Face Culling\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"name\":\"The Codest\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thecodest.co\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"is\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\",\"name\":\"The Codest\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"is\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"contentUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"width\":144,\"height\":36,\"caption\":\"The Codest\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/pl.linkedin.com\\\/company\\\/codest\",\"https:\\\/\\\/clutch.co\\\/profile\\\/codest\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Bakhli\u00f0arskering - The Codest","description":"L\u00e6r\u00f0u um bakhli\u00f0arvinnslu (back face culling), t\u00e6kni sem notu\u00f0 er \u00ed #3Dgraf\u00edk til a\u00f0 b\u00e6ta frammist\u00f6\u00f0u \u00ed myndvinnslu me\u00f0 \u00fev\u00ed a\u00f0 farga \u00f3 s\u00fdnilegum fl\u00f6tum hluta. #t\u00f6lvugraf\u00edk #t\u00f6lvuleikir #CAD-hugb\u00fana\u00f0ur","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/thecodest.co\/is\/ordabok\/hulinning-afturhlida\/","og_locale":"is_IS","og_type":"article","og_title":"Back Face Culling","og_description":"Learn about back face culling, a technique used in #3Dgraphics to improve rendering performance by discarding non-visible faces of objects. #computergraphics #videogames #CADsoftware","og_url":"https:\/\/thecodest.co\/is\/ordabok\/hulinning-afturhlida\/","og_site_name":"The Codest","og_image":[{"width":1200,"height":675,"url":"https:\/\/thecodest.co\/app\/uploads\/2024\/06\/cover-image.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/thecodest.co\/dictionary\/back-face-culling\/","url":"https:\/\/thecodest.co\/dictionary\/back-face-culling\/","name":"Bakhli\u00f0arskering - The Codest","isPartOf":{"@id":"https:\/\/thecodest.co\/#website"},"datePublished":"2024-06-06T11:02:31+00:00","description":"L\u00e6r\u00f0u um bakhli\u00f0arvinnslu (back face culling), t\u00e6kni sem notu\u00f0 er \u00ed #3Dgraf\u00edk til a\u00f0 b\u00e6ta frammist\u00f6\u00f0u \u00ed myndvinnslu me\u00f0 \u00fev\u00ed a\u00f0 farga \u00f3 s\u00fdnilegum fl\u00f6tum hluta. #t\u00f6lvugraf\u00edk #t\u00f6lvuleikir #CAD-hugb\u00fana\u00f0ur","breadcrumb":{"@id":"https:\/\/thecodest.co\/dictionary\/back-face-culling\/#breadcrumb"},"inLanguage":"is","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thecodest.co\/dictionary\/back-face-culling\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/thecodest.co\/dictionary\/back-face-culling\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thecodest.co\/"},{"@type":"ListItem","position":2,"name":"Dictionary","item":"https:\/\/thecodest.co\/sv\/ordbok\/"},{"@type":"ListItem","position":3,"name":"Back Face Culling"}]},{"@type":"WebSite","@id":"https:\/\/thecodest.co\/#website","url":"https:\/\/thecodest.co\/","name":"The Codest","description":"","publisher":{"@id":"https:\/\/thecodest.co\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thecodest.co\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"is"},{"@type":"Organization","@id":"https:\/\/thecodest.co\/#organization","name":"The Codest","url":"https:\/\/thecodest.co\/","logo":{"@type":"ImageObject","inLanguage":"is","@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/","url":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","contentUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","width":144,"height":36,"caption":"The Codest"},"image":{"@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/pl.linkedin.com\/company\/codest","https:\/\/clutch.co\/profile\/codest"]}]}},"_links":{"self":[{"href":"https:\/\/thecodest.co\/is\/wp-json\/wp\/v2\/dictionary\/6534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thecodest.co\/is\/wp-json\/wp\/v2\/dictionary"}],"about":[{"href":"https:\/\/thecodest.co\/is\/wp-json\/wp\/v2\/types\/dictionary"}],"version-history":[{"count":0,"href":"https:\/\/thecodest.co\/is\/wp-json\/wp\/v2\/dictionary\/6534\/revisions"}],"wp:attachment":[{"href":"https:\/\/thecodest.co\/is\/wp-json\/wp\/v2\/media?parent=6534"}],"curies":[{"name":"vp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}