{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzehnpaard.hatenablog.com%2Fentry%2F2016%2F05%2F18%2F212938\" title=\"Quil\u3067\u30d5\u30e9\u30af\u30bf\u30eb Tree - Arantium Maestum\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"zehnpaard","version":"1.0","url":"https://zehnpaard.hatenablog.com/entry/2016/05/18/212938","title":"Quil\u3067\u30d5\u30e9\u30af\u30bf\u30eb Tree","provider_url":"https://hatena.blog","blog_url":"https://zehnpaard.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/zehnpaard/","provider_name":"Hatena Blog","type":"rich","height":"190","description":"\u300c\u95a2\u6570\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411AI\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300d\u306e\u30d5\u30e9\u30af\u30bf\u30eb\u3092scala\u304b\u3089clojure\u306b\u66f8\u304d\u76f4\u3059\u7d9a\u304d\u3002 \u30c4\u30ea\u30fc\u72b6\u306e\u56f3\u5f62\u3092\u30d5\u30e9\u30af\u30bf\u30eb\u3067\u63cf\u753b\u3057\u3066\u307f\u308b\u3002 (defn tree [n length angle switch] (q/push-matrix) (if (= 1 n) (forward length angle) (let [l (/ length (/ 2 (Math/sqrt 2.0))) a (* Math/PI 0.15 switch)] (forward (* l 0.33) angle) (tree (dec n) (* l 0.8) (- angle a) 1) (forwa\u2026","blog_title":"Arantium Maestum","categories":["Clojure","Quil","\u30d3\u30b8\u30e5\u30a2\u30eb\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u30d5\u30e9\u30af\u30bf\u30eb"],"published":"2016-05-18 21:29:38","width":"100%","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/z/zehnpaard/20160518/20160518212915.png"}