{"id":27139,"date":"2025-01-05T21:07:26","date_gmt":"2025-01-06T02:07:26","guid":{"rendered":"http:\/\/blog.kenperlin.com\/?p=27139"},"modified":"2025-01-05T21:07:26","modified_gmt":"2025-01-06T02:07:26","slug":"noise-revisited-part-3","status":"publish","type":"post","link":"http:\/\/blog.kenperlin.com\/?p=27139","title":{"rendered":"Noise revisited, part 3"},"content":{"rendered":"<p>One of the first things I like to do when I implement any procedural texture is slap it onto a sphere, and then rotate the sphere. That&#8217;s a pretty surefire way to find out whether there are any unwanted patterns, repetitions, or other objectionable visual artifacts.<\/p>\n<p>So I did just that with my latest implementation of 3D noise. Fortunately, it looks as though this particular implementation passes the rotating sphere test.<\/p>\n<p>To link to the result and see for yourself, you can click on the image below.<\/p>\n<p><a href=\"https:\/\/cs.nyu.edu\/perlin\/noisy_sphere\"><img decoding=\"async\" src=\"http:\/\/blog.kenperlin.com\/wp-content\/uploads\/2025\/01\/noisy_sphere.jpg\"><\/a><\/p>\n<p>More tomorrow.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One of the first things I like to do when I implement any procedural texture is slap it onto a sphere, and then rotate the sphere. That&#8217;s a pretty surefire way to find out whether there are any unwanted patterns, repetitions, or other objectionable visual artifacts. So I did just that with my latest implementation &hellip; <a href=\"http:\/\/blog.kenperlin.com\/?p=27139\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Noise revisited, part 3&#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":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/27139"}],"collection":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27139"}],"version-history":[{"count":2,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/27139\/revisions"}],"predecessor-version":[{"id":27141,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/27139\/revisions\/27141"}],"wp:attachment":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27139"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}