GLUT_MOTION_CALLBACK  972 php_opengl/glut/php_glut.c 	call_user_callback(call_backs,GLUT_MOTION_CALLBACK,2,params);
GLUT_MOTION_CALLBACK  981 php_opengl/glut/php_glut.c 	HASH_CALLBACK(callback, 1, GLUT_MOTION_CALLBACK);