back=background_create_from_screen(0,0,view_wview[0],view_hview[0],0,0); //скрин экрана, перед "заморозкой"
instance_deactivate_all(true); //заморозка

sf=surface_create(room_width,room_height);

surface_set_target(sf);

bg=background_create_from_surface(sf,0,0,660,520,0,1)

surf = surface_create(view_xview+640,view_yview+480);
surface_set_target(surf);
draw_clear_alpha(c_black,0);
with(all)   
{
if (visible == true)
{
event_perform(ev_draw,0);  
}   
}  
surface_reset_target();

instance_deactivate_all(true);