material StopSign/Diffuse
{
  receive_shadows off
  technique
  {
    pass
    {
      texture_unit
      {
        texture StopSign_Diffuse.png
      }
    }
  }
}

material StopSign/Specular
{
  receive_shadows off
  technique
  {
    pass
    {
      texture_unit
      {
        texture StopSign_Spec.png
      }
    }
  }
}