{"width":"100%","version":"1.0","author_name":"aa_debdeb","published":"2017-05-01 00:00:00","provider_name":"Hatena Blog","title":"\u3010GLSL\u3011\u56de\u8ee2\u3059\u308b\u7403","url":"https://30min-processing.hatenablog.com/entry/2017/05/01/000000","author_url":"https://blog.hatena.ne.jp/aa_debdeb/","categories":["GLSL","\u30ec\u30a4\u30de\u30fc\u30c1\u30f3\u30b0"],"blog_title":"Daily Creative Coding","provider_url":"https://hatena.blog","blog_url":"https://30min-processing.hatenablog.com/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F30min-processing.hatenablog.com%2Fentry%2F2017%2F05%2F01%2F000000\" title=\"\u3010GLSL\u3011\u56de\u8ee2\u3059\u308b\u7403 - Daily Creative Coding\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/aa_debdeb/20170427/20170427225350.png","type":"rich","description":"See the Pen globally rotating spheres by aadebdeb (@aadebdeb) on CodePen. #define PI 3.14159265359 #define TWO_PI PI * 2.0 precision mediump float; uniform float u_time; uniform vec2 u_mouse; uniform vec2 u_resolution; vec3 rotateX(vec3 p, float theta) { float c = cos(-theta); float s = sin(-theta);\u2026"}