{"id":202,"date":"2014-06-06T03:45:14","date_gmt":"2014-06-06T07:45:14","guid":{"rendered":"http:\/\/julianvidal.com\/blog\/?p=202"},"modified":"2014-06-06T03:45:14","modified_gmt":"2014-06-06T07:45:14","slug":"particle-based-generative-art-with-openframeworks","status":"publish","type":"post","link":"https:\/\/julianvidal.com\/blog\/particle-based-generative-art-with-openframeworks\/","title":{"rendered":"Particle based generative art with openFrameworks"},"content":{"rendered":"

I’ve recently started playing with openFrameworks<\/a> and I have to say I’m very impressed.\u00a0Having messed with Processing previously,\u00a0openFrameworks doesn’t feel too alien. It does have a steeper learning curve than Processing\u00a0but it you’ve programmed C++ before it shouldn’t be long until you can whip up your first masterpieces.<\/p>\n

Last week I’ve created a very simple particle system and had each particle leave a trace as it was animated.\u00a0The following images are variations on the same theme. They are pretty much the same program with a few changes made between each run.<\/p>\n

The common thing in all of these is that the particle movement is governed by Perlin noise<\/a>.<\/p>\n

(click images for larger versions)<\/p>\n

\"open_frameworks_01\"<\/a> \"open_frameworks_03\"<\/a> \"open_frameworks_04\"<\/a> \"open_frameworks_06\"<\/a> \"open_frameworks_07\"<\/a> \"open_frameworks_08\"<\/a> \"open_frameworks_10\"<\/a> \"open_frameworks_11\"<\/a> \"open_frameworks_12\"<\/a> \"open_frameworks_14\"<\/a> \"open_frameworks_16\"<\/a> \"open_frameworks_17\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

I’ve recently started playing with openFrameworks and I have to say I’m very impressed.\u00a0Having messed with Processing previously,\u00a0openFrameworks doesn’t feel too alien. It does have a steeper learning curve than Processing\u00a0but it you’ve programmed C++ before it shouldn’t be long until you can whip up your first masterpieces. Last week I’ve created a very simple […]<\/p>\n","protected":false},"author":1,"featured_media":208,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[18,2],"tags":[37,25,36],"class_list":["post-202","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-featured","category-programming","tag-art","tag-c","tag-openframeworks"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/julianvidal.com\/blog\/wp-content\/uploads\/open_frameworks_08.jpg?fit=1024%2C768&quality=89&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/palO2H-3g","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/posts\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/comments?post=202"}],"version-history":[{"count":2,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/posts\/202\/revisions"}],"predecessor-version":[{"id":216,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/posts\/202\/revisions\/216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/media\/208"}],"wp:attachment":[{"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/media?parent=202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/categories?post=202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/julianvidal.com\/blog\/wp-json\/wp\/v2\/tags?post=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}