{"id":104,"date":"2010-11-04T14:40:00","date_gmt":"2010-11-04T14:40:00","guid":{"rendered":"https:\/\/www.root42.de\/blog\/?p=104"},"modified":"2010-11-04T14:40:00","modified_gmt":"2010-11-04T14:40:00","slug":"glsl-bugs-in-os-x-still-there","status":"publish","type":"post","link":"https:\/\/www.root42.de\/blog\/?p=104","title":{"rendered":"GLSL bugs in OS X still there"},"content":{"rendered":"<p>&nbsp;Some time back <a href=\"http:\/\/root42.blogspot.com\/2010\/07\/os-x-graphics-driver-bugs.html\">I reported on crashing the Macs<\/a> here using a non-trivial GLSL shader program. This bug still exists to this day. Now we&#8217;ve got a small, brand new 21&#8243; iMac, fresh out of the box. It exhibits a similar problem. This time, the UI does not lock up, but the rendering is totally borked. Compare the two screenshots. The first one shows the correct rendering, on a Linux PC using an NVIDIA GTX285 GPU, the other one is from the 21&#8243; iMac using an ATI GPU. The trick between crashing and not crashing seems to be the ATI brand&#8230;<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"http:\/\/4.bp.blogspot.com\/_Mc79Xvd2xvE\/TNLFhBsza6I\/AAAAAAAAAYA\/hityiFhj8Io\/s1600\/volviewer-linux-nvidia.png\" style=\"margin-left: 1em; margin-right: 1em;\"><img loading=\"lazy\" border=\"0\" height=\"241\" src=\"http:\/\/4.bp.blogspot.com\/_Mc79Xvd2xvE\/TNLFhBsza6I\/AAAAAAAAAYA\/hityiFhj8Io\/s400\/volviewer-linux-nvidia.png\" width=\"400\" \/><\/a><a href=\"http:\/\/1.bp.blogspot.com\/_Mc79Xvd2xvE\/TNLFgEdoQzI\/AAAAAAAAAX8\/SqVgG9NhV74\/s1600\/volviewer-imac-ati.png\" style=\"margin-left: 1em; margin-right: 1em;\"><img loading=\"lazy\" border=\"0\" height=\"231\" src=\"http:\/\/1.bp.blogspot.com\/_Mc79Xvd2xvE\/TNLFgEdoQzI\/AAAAAAAAAX8\/SqVgG9NhV74\/s400\/volviewer-imac-ati.png\" width=\"400\" \/><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;Some time back I reported on crashing the Macs here using a non-trivial GLSL shader program. This bug still exists to this day. Now we&#8217;ve got a small, brand new 21&#8243; iMac, fresh out of the box. It exhibits a similar problem. This time, the UI does not lock up, but the rendering is totally &hellip; <a href=\"https:\/\/www.root42.de\/blog\/?p=104\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;GLSL bugs in OS X still there&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[82,80,69,66,24],"tags":[],"_links":{"self":[{"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/104"}],"collection":[{"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=104"}],"version-history":[{"count":0,"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.root42.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}