GLUT_PASSIVE_MOTION_CALLBACK 995 php_opengl/glut/php_glut.c call_user_callback(call_backs,GLUT_PASSIVE_MOTION_CALLBACK,2,params); GLUT_PASSIVE_MOTION_CALLBACK 1004 php_opengl/glut/php_glut.c HASH_CALLBACK(callback, 1, GLUT_PASSIVE_MOTION_CALLBACK);