{"type":"rich","blog_url":"https://fortran66.hatenablog.com/","categories":["f90glut"],"width":"100%","provider_name":"Hatena Blog","title":"","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffortran66.hatenablog.com%2Fentry%2F20080411%2F1211712007\" title=\" - fortran66\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>","provider_url":"https://hatena.blog","blog_title":"fortran66\u306e\u30d6\u30ed\u30b0","url":"https://fortran66.hatenablog.com/entry/20080411/1211712007","author_name":"fortran66","description":"MODULE m_callback USE opengl_gl USE opengl_glut IMPLICIT NONE INTEGER(GLCINT), PARAMETER :: KEY_ESC = 27 CONTAINS !--------------------------- SUBROUTINE display() IMPLICIT NONE CALL glClear( GL_COLOR_BUFFER_BIT ) CALL glPushMatrix() CALL glRotatef( 30.0_glfloat, 0.0_glfloat, 1.0_glfloat, 0.0_glfloa\u2026","height":"190","published":"2008-04-11 19:40:07","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/f/fortran66/20080411/20080411013707.gif","version":"1.0","author_url":"https://blog.hatena.ne.jp/fortran66/"}