function normal(shader, t_base, t_second, t_detail)
  shader:begin("model_distort_inv", "base_lplanes")
      :fog(false)
      :zb(true, false)
      :blend(true, blend.srcalpha, blend.one)
      :aref(true, 0)
      :sorting(2, true)
  --shader:sampler	("s_base")      :texture  (t_base)
  shader:dx10texture("s_base", t_base)
  shader:dx10sampler("smp_base")
end