material concrete_lighthouse
{
    technique
    {
        pass
        {
            //ambient 0.588 0.588 0.588 1
            //diffuse 0.588 0.588 0.588 1
            //specular 0 0 0 1 10
            scene_blend one one_minus_src_alpha
            texture_unit
            {
                texture concrete.png
            }
        }
		pass
			{
				scene_blend modulate
				texture_unit
				{
					texture lighthouse_lightmap.png
					tex_coord_set 1
					colour_op modulate
				}
			}
    }
}