+ glMatrixMode(GL_PROJECTION);\r
+ gluPerspective( /* field of view in degree */ 40.0,\r
+ /* aspect ratio */ 1.0,\r
+ /* Z near */ 20.0, /* Z far */ 100.0);\r
+ glMatrixMode(GL_MODELVIEW);\r
+ gluLookAt(0.0, 8.0, 60.0, /* eye is at (0,8,60) */\r
+ 0.0, 8.0, 0.0, /* center is at (0,8,0) */\r
+ 0.0, 1.0, 0.); /* up is in postivie Y direction */\r
+\r