{"id":119,"date":"2008-07-11T15:43:52","date_gmt":"2008-07-11T14:43:52","guid":{"rendered":"http:\/\/www.ozone3d.net\/blogs\/lab\/?p=119"},"modified":"2017-10-20T09:40:41","modified_gmt":"2017-10-20T08:40:41","slug":"gamma-correction","status":"publish","type":"post","link":"https:\/\/www.ozone3d.net\/blogs\/lab\/20080711\/gamma-correction\/","title":{"rendered":"Gamma Correction"},"content":{"rendered":"<p>I&#8217;ve coded today a small <b>gamma correction<\/b> filter in <b>Smode<\/b>. I&#8217;ll talk about gamma correction a little bit more very soon with a <b>Demoniak3D<\/b> demo. Here is the result on a simple scene: a teapot lit with a Phong shader.<\/p>\n<p>The following image shows the rendering of the scene done in the usual manner, I mean without gamma correction:<br \/>\n<center><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.ozone3d.net\/blogs\/lab\/public\/200807\/smode-gamma-correction-none.jpg\" \/><\/p>\n<p><\/center><\/p>\n<p>and now the same scene gamma-corrected (factor 2.2):<br \/>\n<center><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.ozone3d.net\/blogs\/lab\/public\/200807\/smode-gamma-correction.jpg\" \/><\/p>\n<p><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve coded today a small gamma correction filter in Smode. I&#8217;ll talk about gamma correction a little bit more very soon with a Demoniak3D demo. Here is the result on a simple scene: a teapot lit with a Phong shader. The following image shows the rendering of the scene done in the usual manner, I mean without gamma correction: and now the same scene gamma-corrected &hellip; <a href=\"https:\/\/www.ozone3d.net\/blogs\/lab\/20080711\/gamma-correction\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Gamma Correction<\/span> <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[58,316,317,637,108,318],"class_list":["post-119","post","type-post","status-publish","format-standard","hentry","category-programming","tag-filter","tag-gamma-correction","tag-post-processing","tag-programming","tag-rendering","tag-smode"],"aioseo_notices":[],"views":1133,"_links":{"self":[{"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/posts\/119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/comments?post=119"}],"version-history":[{"count":0,"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/posts\/119\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/media?parent=119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/categories?post=119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ozone3d.net\/blogs\/lab\/wp-json\/wp\/v2\/tags?post=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}