define bumpmap_red1 texture
{
   special surface
   {
      color red
      normal planar_bumpmap(image("c:\ray\maps\tile1.jpg"), <8*u, 0, 8*v>, 3)
      ambient 0.1
      diffuse 0.7
      specular white, 0.5
      microfacet Cook 5
   }
}

define bumpmap_red2 texture
{
   special surface
   {
      color red
      normal planar_bumpmap(image("c:\ray\maps\tile1.jpg"), W, 3)
      ambient 0.1
      diffuse 0.7
      specular white, 0.5
      microfacet Cook 5
   }
}

define bumpmap_greytile texture
{
   special surface
   {
      color grey
      normal planar_bumpmap(image("c:\ray\maps\tile1.jpg"), W, 3)
      ambient 0.1
      diffuse 0.7
      specular white, 0.5
      microfacet Cook 5
   }
}