{"provider_name":"Hatena Blog","width":"100%","blog_url":"https://obelisk.hatenablog.com/","categories":["Ruby","\u6570\u5b66"],"height":"190","provider_url":"https://hatena.blog","type":"rich","version":"1.0","blog_title":"Camera Obscura","published":"2018-03-24 15:12:21","url":"https://obelisk.hatenablog.com/entry/2018/03/24/151221","description":"obelisk.hatenablog.com \u524d\u56de\u306e\u30a8\u30f3\u30c8\u30ea\u3067 Ruby \u3067\u5b9f\u88c5\u3057\u3066\u307f\u305f L-system \u3092\u4f7f\u3063\u3066\u3001\u5b9f\u969b\u306b\u518d\u5e30\u66f2\u7dda\u3092\u63cf\u3044\u3066\u307f\u307e\u3059\u3002Gem 'kaki-lsystem' \u304c\u5fc5\u8981\u3067\u3059\u3002 C\u66f2\u7dda\u3002 \u30b3\u30fc\u30c9\u3002 require 'kaki/lsystem' l = Lsystem.new(600, 500, \"C curve\") l.move(-130, 100) l.prologue do clear(color(0x2b5, 0x60ff, 0x5d89)) color(0xfc9e, 0xe0aa, 0x7ac7) end l.set(\"-\") {left(45)} l.set(\u2026","author_url":"https://blog.hatena.ne.jp/obelisk2/","title":"L-system \u3067\u63cf\u3044\u305f\u518d\u5e30\u66f2\u7dda\u306e\u4f8b","image_url":"http://img.f.hatena.ne.jp/images/fotolife/o/obelisk2/20180323/20180323002343.png","author_name":"obelisk2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2018%2F03%2F24%2F151221\" title=\"L-system \u3067\u63cf\u3044\u305f\u518d\u5e30\u66f2\u7dda\u306e\u4f8b - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}