{"id":985,"date":"2025-06-16T09:53:03","date_gmt":"2025-06-16T16:53:03","guid":{"rendered":"https:\/\/fx-td.com\/houdiniandchill\/?p=985"},"modified":"2025-06-16T09:58:20","modified_gmt":"2025-06-16T16:58:20","slug":"archived-post-by-mattiasmalmer-82","status":"publish","type":"post","link":"http:\/\/fx-td.com\/houdiniandchill\/2025\/06\/16\/archived-post-by-mattiasmalmer-82\/","title":{"rendered":"Archived post by mattiasmalmer"},"content":{"rendered":"<div class=\"postie-post\">\n<p class=\"\">&#8220;` void branchlessONB(vector n; vector b1; vector b2) {     float sign =sign(n.z);     float a = -1.0f \/ (sign + n.z);     float b = n.x * n.y * a;     b1 = set(1.0f + sign * n.x * n.x * a, sign * b, -sign * n.x);     b2 = set(b, sign + n.y * n.y * a, -n.y); }<br \/>\nvector tangentu; vector tangentv;<br \/>\nbranchlessONB(<a href=\"mailto:v@N\" >v@N<\/a>,tangentu,tangentv);<br \/>\n<a href=\"mailto:v@tangentu=tangentu\" >v@tangentu=tangentu<\/a>; <a href=\"mailto:v@tangentv=tangentv\" >v@tangentv=tangentv<\/a>;<br \/>\n&#8220;`<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;` void branchlessONB(vector n; vector b1; vector b2) { float sign =sign(n.z); float a = -1.0f \/ (sign + n.z); float b = n.x * n.y * a; b1 = set(1.0f + sign * n.x * n.x * a, sign * b, -sign * n.x); b2 = set(b, sign + n.y * n.y * a, &hellip; <a href=\"http:\/\/fx-td.com\/houdiniandchill\/2025\/06\/16\/archived-post-by-mattiasmalmer-82\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Archived post by mattiasmalmer<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[],"_links":{"self":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/posts\/985"}],"collection":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/comments?post=985"}],"version-history":[{"count":0,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/posts\/985\/revisions"}],"wp:attachment":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/media?parent=985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/categories?post=985"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/tags?post=985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}