{"provider_url":"https://hatena.blog","height":"190","type":"rich","version":"1.0","published":"2013-03-04 16:05:20","author_name":"a_kawashiro","author_url":"https://blog.hatena.ne.jp/a_kawashiro/","url":"https://a-kawashiro.hatenablog.com/entry/20130304/1362380720","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","categories":[],"title":"Haskell\u3068OpenGL\u3092\u3064\u304b\u3063\u3066\u56db\u89d2\u5f62\u3092\u63cf\u753b\u3059\u308b","image_url":null,"width":"100%","blog_url":"https://a-kawashiro.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20130304%2F1362380720\" title=\"Haskell\u3068OpenGL\u3092\u3064\u304b\u3063\u3066\u56db\u89d2\u5f62\u3092\u63cf\u753b\u3059\u308b - a_kawashiro\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>","description":"\u3046\u307e\u304f\u52d5\u3044\u305f\u3089\u96db\u5f62\u306b\u3067\u3082\u4f7f\u3063\u3066\u3084\u3063\u3066\u304f\u3060\u3055\u3044\u3002 \u53c2\u8003\u30b5\u30a4\u30c8 GLUT\u306b\u3088\u308b\u300c\u624b\u629c\u304d\u300dOpenGL\u5165\u9580 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0/Haskell/HSDL - Flightless wing import Graphics.UI.GLUT import Graphics.Rendering.OpenGL.GLU import System.Exit import Data.IORef --\u30bf\u30a4\u30de\u306e\u9593\u9694 timerInterval = 40 main = do --\u56de\u8ee2\u306e\u89d2\u5ea6\u3092\u521d\u671f\u5316 rot <- newIORef 0.0 arg <- newIORef 10.4 --GLUT\u306e\u521d\u671f\u5316 initialDis\u2026"}