GLUT_MENUSTATE_CALLBACK 1301 php_opengl/glut/php_glut.c call_user_callback(call_backs,GLUT_MENUSTATE_CALLBACK,1,params); GLUT_MENUSTATE_CALLBACK 1310 php_opengl/glut/php_glut.c HASH_CALLBACK(callback, 1, GLUT_MENUSTATE_CALLBACK);