{"blog_title":"\u732b\u8db3\u753b\u5eca\u3002","author_url":"https://blog.hatena.ne.jp/hidetobara/","provider_url":"https://hatena.blog","description":"\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u753b\u9762\u5185\u306b\u63cf\u5199\u3055\u308c\u305f\u304b\u3001\u305d\u3046\u3067\u306a\u3044\u304b\u306e\u5224\u5b9a\u306b\u306f Occlusion Queries \u3092\u4f7f\u3044\u307e\u3059 \u306a\u304a\u3001\u30af\u30a8\u30ea\u30fc\u5185\u306b\u5165\u308b\u6570\u306f\u3001\u30c7\u30d7\u30b9\u30c6\u30b9\u30c8\u3092\u901a\u904e\u3059\u308b\u3068\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3057\u307e\u3059\u3002\u3082\u3057\u3001\u30c7\u30d7\u30b9\u30c6\u30b9\u30c8\u3092\u901a\u904e\u3057\u5024\u304c\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u305f\u3068\u3057\u3066\u3082\u3001\u5f8c\u306b\u524d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u906e\u3089\u308c\u3066\u5168\u304f\u898b\u3048\u306a\u304f\u306a\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u6ce8\u610f unsigned int idsQuery[27];//\u63cf\u5199\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30a8\u30ea\u30fc\u306e\u7d50\u679c\u3092\u4fdd\u5b58\u3059\u308b void Init() { glGenQueries(27, idsQuery); ... } void Draw() { DrawOccluder();//\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u3055\u3048\u304e\u308b\u58c1\u306a\u2026","author_name":"hidetobara","height":"190","provider_name":"Hatena Blog","type":"rich","version":"1.0","published":"2009-01-26 16:18:46","url":"https://hidetobara.hatenadiary.org/entry/20090126/1232954326","blog_url":"https://hidetobara.hatenadiary.org/","categories":["OpenGL"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhidetobara.hatenadiary.org%2Fentry%2F20090126%2F1232954326\" title=\"OpenGL Occlusion Queries - \u732b\u8db3\u753b\u5eca\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"OpenGL Occlusion Queries","width":"100%","image_url":null}