{"id":232811,"date":"2026-04-09T05:53:00","date_gmt":"2026-04-09T09:53:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/04\/09\/radv-lands-support-for-vulkans-new-primitive-restart-index-extension\/"},"modified":"2026-04-09T07:20:13","modified_gmt":"2026-04-09T11:20:13","slug":"radv-lands-support-for-vulkans-new-primitive-restart-index-extension","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/04\/09\/radv-lands-support-for-vulkans-new-primitive-restart-index-extension\/","title":{"rendered":"RADV Lands Support For Vulkan&#8217;s New Primitive Restart Index Extension"},"content":{"rendered":"<p><a href=\"https:\/\/www.phoronix.com\/news\/RADV-Primitive-Restart-Index\">RADV Lands Support For Vulkan&#8217;s New Primitive Restart Index Extension<\/a><\/p>\n<p><a href=\"https:\/\/www.phoronix.com\/news\/RADV-Primitive-Restart-Index\">https:\/\/www.phoronix.com\/news\/RADV-Primitive-Restart-Index<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-04-09 05:53:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.phoronix.com\">www.phoronix.com<\/a><\/p>\n<p>The newest Vulkan API extension now wired up for Mesa&#8217;s Radeon Vulkan driver &#8220;RADV&#8221; is VK_EXT_primitive_restart_index that was introduced last week.<\/p>\n<p>VK_EXT_primitive_restart_index allows for setting a custom primitive restart index and designed to help support OpenGL emulation atop the Vulkan API. VK_EXT_primitive_restart_index was developed by Mike Blumenkrantz of Valve&#8217;s Linux graphics team. Blumenkrantz notably is one of the lead developers of Mesa&#8217;s Zink driver for generic OpenGL-on-Vulkan. The primitive restart index extension was merged as part of Vulkan 1.4.348 at the start of the month.\n<\/p>\n<p>RADV is now the first Mesa Vulkan driver supporting VK_EXT_primitive_restart_index for helping with future Zink usage.<br \/>\n<br \/>Samuel Pitoiset of Valve&#8217;s Linux graphics team took care of the implementation. It landed for Mesa 26.1 via this merge.<br \/>\n<\/p>\n<p align=\"center\"><img decoding=\"async\" src=\"https:\/\/www.phoronix.net\/image.php?id=2026&#038;image=radv_restart_index\" alt=\"RADV restart index\"\/><\/p>\n<p>Separately and still under review are also primitive restart index implementations for Lavapipe and the Intel ANV driver.<br \/>\n<br \/><a href=\"https:\/\/www.phoronix.com\/news\/RADV-Primitive-Restart-Index\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RADV Lands Support For Vulkan&#8217;s New Primitive Restart Index Extension https:\/\/www.phoronix.com\/news\/RADV-Primitive-Restart-Index Publish Date: 2026-04-09 05:53:00&#8230;<\/p>\n","protected":false},"author":1,"featured_media":232812,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.phoronix.net\/image.php?id=2026&image=radv_restart_index","fifu_image_alt":"","footnotes":""},"categories":[48],"tags":[71],"class_list":["post-232811","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/232811"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=232811"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/232811\/revisions"}],"predecessor-version":[{"id":232813,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/232811\/revisions\/232813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/232812"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=232811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=232811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=232811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}