{"blog_url":"https://gaz.hateblo.jp/","width":"100%","author_url":"https://blog.hatena.ne.jp/gaziya/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgaz.hateblo.jp%2Fentry%2F2019%2F05%2F12%2F210143\" title=\"--shader(GLSL)\u306e\u5c0f\u6280 10-- raymarching\u3067mod()\u3092\u4f7f\u308f\u306a\u3044\u3067\u5927\u91cf\u30e2\u30c7\u30eb\u63cf\u5199 - \u30c6\u30e9Byte\u306e\u6642\u4ee3\u306b\u30ad\u30edByte\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2019-05-12 21:01:43","height":"190","blog_title":"\u30c6\u30e9Byte\u306e\u6642\u4ee3\u306b\u30ad\u30edByte","provider_url":"https://hatena.blog","image_url":null,"type":"rich","version":"1.0","title":"--shader(GLSL)\u306e\u5c0f\u6280 10-- raymarching\u3067mod()\u3092\u4f7f\u308f\u306a\u3044\u3067\u5927\u91cf\u30e2\u30c7\u30eb\u63cf\u5199","description":"raymarching\u3067mod()\u3092\u4f7f\u308f\u306a\u3044\u3067\u5927\u91cf\u30e2\u30c7\u30eb\u63cf\u5199\u3059\u308b\u3002TDF\u306e\u30c7\u30e2\u3067\u4f7f\u3063\u305f\u624b\u6cd5\u3060\u3051\u3069\u3001\u8ab0\u3082\u3068\u3063\u3066\u304f\u308c\u306a\u3044\u306e\u3067\u3001\u81ea\u5206\u3067\u89e3\u8aac\u3059\u308b\u4e8b\u306b\u3057\u307e\u3057\u305f\u3002 \u4e00\u500b\u4e00\u500b\u3092\u30d0\u30a6\u30f3\u30c7\u30a3\u30f3\u30b0\u3057\u3066\u7bc4\u56f2\u306b\u5165\u3063\u3066\u3044\u305f\u3089\u3001z\u5024\u3092\u6bd4\u8f03\u3057\u3001\u624b\u524d\u306a\u3089\u63cf\u5199\u3068\u3044\u3046\u624b\u6cd5\u3002GPU\u306b\u3088\u308b\u304cGeForce GTX 960\u3067,500\u500b\u304f\u3089\u3044\u306a\u3089\u554f\u984c\u7121\u304f\u52d5\u3044\u3066\u307e\u3059\u3002 \u8aac\u660e\u306f\u30bd\u30fc\u30b9\u306e\u65b9\u306b\u66f8\u3044\u3066\u304a\u3044\u305f\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002 \u3053\u306e\u624b\u6cd5\u306e\u30dd\u30a4\u30f3\u30c8\u306f if(length(cross(rd,q-ro))<1.0) \u3053\u308c\u3067\u3059\u3002length(cross(v,p-a)) \u306f\u3001a\u70b9\u3092\u901a\u308b\u5358\u4f4d\u30d9\u30af\u30c8\u30ebv\u306e\u76f4\u7dda\u306e\u8ddd\u96e2\u95a2\u6570\u306b\u306a\u308a\u307e\u3059\u3002 \u30d9\u30af\u30c8\u30eb\u304crd\u3067\u901a\u904e\u2026","url":"https://gaz.hateblo.jp/entry/2019/05/12/210143","categories":[],"author_name":"gaziya","provider_name":"Hatena Blog"}