{"id":20596,"date":"2022-11-10T05:07:13","date_gmt":"2022-11-09T23:37:13","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/"},"modified":"2022-11-10T05:07:13","modified_gmt":"2022-11-09T23:37:13","slug":"solved-scenekit-view-is-rendered-backwards","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/","title":{"rendered":"[Solved] SceneKit view is rendered backwards"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-44600515\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"44600515\" data-parentid=\"44575074\" data-score=\"-1\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Thanks to Hal for his very helpful suggestion for creating an &#8220;scn&#8221; file from my scene. After viewing that scene in the scene editor, I realized that everything was reversed left\/right because the yaw Euler angle (Y-axis) rotation was reverse of what I thought. So when I set the node&#8217;s <code>eulerAngles.y<\/code> to the desired longitude, I was rotating in the opposite direction of what I wanted. But since the camera had the same error, the spheres at my location were in the correct location but everything else was reversed left-to-right.<\/p>\n<p>The solution was to negate the longitude value for both the spheres and the camera location.<\/p>\n<pre><code>scnCameraArm.eulerAngles.y = Float(radians(yaw))\n<\/code><\/pre>\n<p>needs to be:<\/p>\n<pre><code>scnCameraArm.eulerAngles.y = -Float(radians(yaw))\n<\/code><\/pre>\n<p>And:<\/p>\n<pre><code>ballArm.eulerAngles.y = Float(radians(Double(lon)))\n<\/code><\/pre>\n<p>needs to be:<\/p>\n<pre><code>ballArm.eulerAngles.y = -Float(radians(Double(lon)))\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved SceneKit view is rendered backwards <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Thanks to Hal for his very helpful suggestion for creating an &#8220;scn&#8221; file from my scene. After viewing that scene in the scene editor, I realized that everything was reversed left\/right because the yaw Euler angle (Y-axis) rotation was reverse of what I thought. So when I set the node&#8217;s eulerAngles.y to the desired &#8230; <a title=\"[Solved] SceneKit view is rendered backwards\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\" aria-label=\"More on [Solved] SceneKit view is rendered backwards\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[2579,4790,471,3697,522],"class_list":["post-20596","post","type-post","status-publish","format-standard","hentry","category-solved","tag-core-location","tag-core-motion","tag-ios","tag-scenekit","tag-swift"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] SceneKit view is rendered backwards - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] SceneKit view is rendered backwards - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Thanks to Hal for his very helpful suggestion for creating an &#8220;scn&#8221; file from my scene. After viewing that scene in the scene editor, I realized that everything was reversed left\/right because the yaw Euler angle (Y-axis) rotation was reverse of what I thought. So when I set the node&#8217;s eulerAngles.y to the desired ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-09T23:37:13+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] SceneKit view is rendered backwards\",\"datePublished\":\"2022-11-09T23:37:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\"},\"wordCount\":128,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"core-location\",\"core-motion\",\"ios\",\"scenekit\",\"swift\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\",\"name\":\"[Solved] SceneKit view is rendered backwards - JassWeb\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#website\"},\"datePublished\":\"2022-11-09T23:37:13+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/jassweb.com\/solved\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] SceneKit view is rendered backwards\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/jassweb.com\/solved\/#website\",\"url\":\"https:\/\/jassweb.com\/solved\/\",\"name\":\"JassWeb\",\"description\":\"Build High-quality Websites\",\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/jassweb.com\/solved\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\",\"name\":\"Jass Web\",\"url\":\"https:\/\/jassweb.com\/solved\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png\",\"contentUrl\":\"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png\",\"width\":693,\"height\":132,\"caption\":\"Jass Web\"},\"image\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\",\"name\":\"Kirat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"contentUrl\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\/\/jassweb.com\"],\"url\":\"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] SceneKit view is rendered backwards - JassWeb","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:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] SceneKit view is rendered backwards - JassWeb","og_description":"[ad_1] Thanks to Hal for his very helpful suggestion for creating an &#8220;scn&#8221; file from my scene. After viewing that scene in the scene editor, I realized that everything was reversed left\/right because the yaw Euler angle (Y-axis) rotation was reverse of what I thought. So when I set the node&#8217;s eulerAngles.y to the desired ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/","og_site_name":"JassWeb","article_published_time":"2022-11-09T23:37:13+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] SceneKit view is rendered backwards","datePublished":"2022-11-09T23:37:13+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/"},"wordCount":128,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["core-location","core-motion","ios","scenekit","swift"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/","url":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/","name":"[Solved] SceneKit view is rendered backwards - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-11-09T23:37:13+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-scenekit-view-is-rendered-backwards\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] SceneKit view is rendered backwards"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/20596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=20596"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/20596\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=20596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=20596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=20596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}