Function allegro_primitives_sys::allegro_primitives::al_draw_soft_line

pub unsafe extern "C" fn al_draw_soft_line(
    v1: *mut ALLEGRO_VERTEX, 
    v2: *mut ALLEGRO_VERTEX, 
    state: uintptr_t, 
    first: Option<extern "C" fn(arg1: uintptr_t, arg2: c_int, arg3: c_int, arg4: *mut ALLEGRO_VERTEX, arg5: *mut ALLEGRO_VERTEX)>, 
    step: Option<extern "C" fn(arg1: uintptr_t, arg2: c_int)>, 
    draw: Option<extern "C" fn(arg1: uintptr_t, arg2: c_int, arg3: c_int)>
)