{"width":"100%","published":"2013-05-27 07:17:54","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cflat-inc/20130510/20130510152516.png","blog_url":"https://cflat-inc.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcflat-inc.hatenablog.com%2Fentry%2F20130527%2F1369606674\" title=\"4\u6b21\u5143\u306e\u56de\u8ee2\u884c\u5217 - \u682a\u5f0f\u4f1a\u793eCFlat\u306e\u660e\u5f8c\u65e5\u30b9\u30bf\u30a4\u30eb\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","categories":["\u6570\u5b66"],"title":"4\u6b21\u5143\u306e\u56de\u8ee2\u884c\u5217","author_name":"cflat-inc","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/cflat-inc/","description":"\u3053\u3093\u306b\u3061\u306f\u3001\u682a\u5f0f\u4f1a\u793eCFlat\u3067\u3059\u3002\u524d\u56de\u306f\u4e0b\u56f3\u306e\u3088\u3046\u306b4\u6b21\u5143\u8d85\u7acb\u65b9\u4f53\u30922\u6b21\u5143\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306b\u8868\u793a\u3057\u307e\u3057\u305f\u3002 \u4eca\u56de\u306f4\u6b21\u5143\u8d85\u7acb\u65b9\u4f53\u3092\u56de\u8ee2\u3055\u305b\u3066\u307f\u307e\u3059\u3002 zw\u5e73\u9762\u3067\u56de\u8ee2 \u6b21\u5143\u304c\u3044\u304f\u3064\u5897\u3048\u3066\u3082\u3001\u3042\u308b\u5e73\u9762\u3092\u56de\u8ee2\u3059\u308b\u3060\u3051\u306a\u3089\u56de\u8ee2\u884c\u5217\u306e\u7b97\u51fa\u306f\u96e3\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002 \u4e0b\u56f3\u306e\u3088\u3046\u306bx = 0, y = 0\u306ezw\u5e73\u9762\u4e0a\u3067\u8003\u3048\u305f\u5834\u5408\u3001 ( 0, 0, 1, 0 )\u304c( 0, 0, cos\u03b8, sin\u03b8)\u3078\u79fb\u52d5\u3057\u3001( 0, 0, 0, 1 )\u304c( 0, 0, -sin\u03b8, cos\u03b8)\u3078\u79fb\u52d5\u3057\u3001 ( 1, 0, 0, 0 )\u3068( 0, 1, 0, 0 )\u304c\u79fb\u52d5\u3057\u306a\u3044\u3088\u3046\u306a4*4\u306e\u884c\u5217\u3092\u4f5c\u308c\u3070\u826f\u3044\u306e\u3067\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u2026","url":"https://cflat-inc.hatenablog.com/entry/20130527/1369606674","provider_name":"Hatena Blog","type":"rich","version":"1.0","blog_title":"\u682a\u5f0f\u4f1a\u793eCFlat\u306e\u660e\u5f8c\u65e5\u30b9\u30bf\u30a4\u30eb\u306e\u30d6\u30ed\u30b0"}