{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fushiostarfish.hatenablog.com%2Fentry%2F2018%2F07%2F13%2F005942\" title=\"\u5358\u4f4d\u7403\u9762\u306b\u5bfe\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u306b\u70b9\u3092\u751f\u6210\u3059\u308b - ushiostarfish\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","url":"https://ushiostarfish.hatenablog.com/entry/2018/07/13/005942","categories":["Tips"],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/u/ushiostarfish/20180713/20180713005833.png","blog_title":"ushiostarfish\u2019s diary","width":"100%","provider_name":"Hatena Blog","author_name":"ushiostarfish","author_url":"https://blog.hatena.ne.jp/ushiostarfish/","type":"rich","blog_url":"https://ushiostarfish.hatenablog.com/","published":"2018-07-13 00:59:42","description":"\u6982\u8981 \u5358\u4f4d\u7403\u9762\u306b\u5bfe\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u306b\u70b9\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u304c\u3001Marsaglia\u306e\u65b9\u6cd5\u304c\u5927\u5909\u30a8\u30ec\u30ac\u30f3\u30c8\u3067\u611f\u52d5\u3057\u305f\u306e\u3067\u3001\u305d\u308c\u3092\u307e\u3068\u3081\u3066\u304a\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u5358\u7d14\u306a\u65b9\u6cd5 \u4e00\u3064\u306e\u5358\u7d14\u306a\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u5358\u4f4d\u7403\u5185\u306e\u4e71\u6570\u3092\u751f\u6210\u3057\u3066\u305d\u308c\u3092\u6b63\u898f\u5316\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u5358\u4f4d\u7403\u5185\u306e\u4e71\u6570\u306f\u3001\u5358\u306b\u5358\u4f4d\u7403\u5916\u3092\u68c4\u5374\u3059\u308b\u65b9\u6cd5\u304c\u4f7f\u3048\u307e\u3059\u3002\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5b9f\u88c5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002 inline glm::dvec3 sample_on_unit_sphere(PeseudoRandom *random) { glm::dvec3 d; double sq = 0.0; do { d.x = random->uniform(-1.0,\u2026","version":"1.0","title":"\u5358\u4f4d\u7403\u9762\u306b\u5bfe\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u306b\u70b9\u3092\u751f\u6210\u3059\u308b"}