function l_special(shader, t_base, t_second, t_detail)
    shader:begin("model_distort4glass", "particle_distort")
        :sorting(3, true)
        :blend(true, blend.srcalpha, blend.invsrcalpha)
        :zb(true, false)
        :fog(false)
        :distort(true)
    shader:sampler("s_base"):texture("pfx\\pfx_dist_lens_base")         --(t_base)
    shader:sampler("s_distort"):texture("pfx\\pfx_dist_lens")
end

--[[
function normal_hq(shader, t_base, t_second, t_detail)
  shader:begin    ("model_env_hq","model_env_hq")
      : fog       (true)
      : zb        (true,false)
      : blend     (true,blend.srcalpha,blend.invsrcalpha)
      : aref      (true,0)
      : sorting   (3,true)
  shader:sampler  ("s_base")       :texture    (t_base)
  shader:sampler  ("s_env")        :texture    ("sky\\sky_5_cube") : clamp()
  shader:sampler  ("s_lmap")       :texture  ("$user$projector")
    : clamp    ()
    : f_linear   ()
    : project     (true)
end
]]

function normal(shader, t_base, t_second, t_detail)
    shader:begin("model_env_lq", "model_env_lq")
        :fog(true)
        :zb(true, false)
        :blend(true, blend.srcalpha, blend.invsrcalpha)
        :aref(true, 0)
        :sorting(3, true)
        :distort(true)
    shader:sampler("s_base"):texture(t_base)
    shader:sampler("s_env"):texture("sky\\sky_5_cube"):clamp()
end