{"provider_url":"https://hatena.blog","description":"Ruby \u3067 OpenGL \u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u30fb\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u3057\u3088\u3046\u3068\u82e6\u52b4\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3059\u3070\u3089\u3057\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u767a\u898b\u3057\u3066\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u30a6\u30a3\u30f3\u30c9\u30a6\u3092 BMP \u30d5\u30a1\u30a4\u30eb\u306b\u843d\u3068\u3057\u307e\u3059\u3002Ruby \u3067 OpenGL \u3092\u4f7f\u3046\u3053\u3068\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3053\u304c\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002Ruby\u3067BMP\u30d5\u30a1\u30a4\u30eb\u3092\u3042\u3064\u304b\u3046: \u8108\u7d61\u306a\u3093\u304b\u6c17\u306b\u3057\u306a\u3044 \u30ea\u30f3\u30af\u5148\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u52a9\u304b\u308a\u307e\u3057\u305f\u3002\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3002\u5fc5\u8981\u306a\u90e8\u5206\u3092\u6d41\u7528\u3055\u305b\u3066\u3082\u3089\u3044\u307e\u3057\u305f\uff08\u611f\u8b1d\uff01\uff09\u3002\u307e\u305a\u306f\u305d\u308c\u304b\u3089\u3002 class BitMap def initialize(width, height, dpi = 96) @width = width @height = height @l\u2026","height":"190","blog_title":"Camera Obscura","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2016%2F04%2F29%2F180630\" title=\"OpenGL \u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3092 bmp \u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\uff08Ruby\uff09 - 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>","provider_name":"Hatena Blog","author_name":"obelisk2","url":"https://obelisk.hatenablog.com/entry/2016/04/29/180630","author_url":"https://blog.hatena.ne.jp/obelisk2/","version":"1.0","blog_url":"https://obelisk.hatenablog.com/","categories":["Ruby","OpenGL"],"type":"rich","title":"OpenGL \u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3092 bmp \u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\uff08Ruby\uff09","width":"100%","published":"2016-04-29 18:06:30","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/o/obelisk2/20160429/20160429181505.jpg"}