// Last edited on 2011-05-13 00:00:34 by stolfi
// Fukushima Daiichi - textures.

#declare tx_rust_lite = 
  texture{ 
    pigment{ color rgb < 0.850, 0.760, 0.050 > }
    finish{ ambient 0.10 diffuse 0.90 }
  }

#declare tx_rust_dark = 
  texture{ 
    pigment{ color rgb 0.5*< 0.850, 0.760, 0.050 > }
    finish{ ambient 0.10 diffuse 0.90 }
  }

#declare tx_steel = 
  texture{ 
    pigment{ color rgb < 0.750, 0.760, 0.790 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.005 }
  }

#declare tx_cut_steel = 
  texture{ 
    pigment{ color rgb < 0.950, 0.260, 0.000 > }
    finish{ ambient 0.20 diffuse 0.80 }
  }
  
#declare rgb_concrete_dark = < 0.350, 0.330, 0.310 >;
#declare rgb_concrete_mean = < 0.650, 0.630, 0.610 >;
#declare rgb_concrete_lite = < 0.950, 0.930, 0.910 >;

#declare tx_concrete = 
  texture{ 
    pigment{ 
      granite
      color_map{
        [ 0.000 color rgb rgb_concrete_dark ]
        [ 0.250 color rgb rgb_concrete_mean ]
        [ 0.750 color rgb rgb_concrete_mean ]
        [ 1.000 color rgb rgb_concrete_lite ]
      }
    }
    finish{ ambient 0.10 diffuse 0.90 }
    normal{ granite 0.05 }
    scale 1
  }

#declare tx_cut_concrete = 
  texture{ 
    pigment{ color rgb rgb_concrete_lite }
    finish{ ambient 0.10 diffuse 0.90 }
  }

#declare tx_broken = 
  texture{ 
    pigment{ 
      granite
      color_map{
        [ 0.000 color rgb rgb_concrete_dark ]
        [ 0.500 color rgb rgb_concrete_dark ]
        [ 1.000 color rgb rgb_concrete_mean ]
      }
    }
    finish{ ambient 0.10 diffuse 0.90 }
    normal{ granite 0.1 }
    scale 1
  }

#declare rgb_dirt_A = < 0.700, 0.550, 0.200 >;
#declare rgb_dirt_B = < 0.800, 0.750, 0.400 >;

#declare tx_dirt = 
  texture{ 
    pigment{ granite
      color_map{
        [0.000 color rgb rgb_dirt_A ]
        [0.750 color rgb rgb_dirt_A ]
        [1.000 color rgb rgb_dirt_B ]
      }
    }
    finish{ ambient 0.10 diffuse 0.90 }
    normal{ granite 0.05 }
    scale 1
  }

#declare tx_cut_dirt = 
  texture{ 
    pigment{ color rgb rgb_dirt_B }
    finish{ ambient 0.10 diffuse 0.90 }
  }

#declare tx_enamel_white =
  texture{ 
    pigment{ color rgb < 0.980, 0.980, 0.980 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }

#declare tx_enamel_orange =
  texture{ 
    pigment{ color rgb < 0.980, 0.740, 0.100 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }

#declare tx_enamel_yellow =
  texture{ 
    pigment{ color rgb < 0.980, 0.940, 0.200 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }

#declare tx_enamel_lemon =
  texture{ 
    pigment{ color rgb < 0.920, 0.980, 0.200 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }

#declare tx_enamel_green =
  texture{ 
    pigment{ color rgb < 0.320, 0.900, 0.200 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }

#declare tx_enamel_blue =
  texture{ 
    pigment{ color rgb < 0.200, 0.340, 0.980 > }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }

// ----------------------------------------------------------------------

#declare tx_phosphor_red =
  texture{ 
    pigment{ color rgb < 1.000, 0.370, 0.200 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_orange =
  texture{ 
    pigment{ color rgb < 1.000, 0.800, 0.300 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_yellow =
  texture{ 
    pigment{ color rgb < 1.000, 0.970, 0.300 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_green =
  texture{ 
    pigment{ color rgb < 0.200, 0.900, 0.300 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_cyan =
  texture{ 
    pigment{ color rgb < 0.370, 1.000, 0.800 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_blue =
  texture{ 
    pigment{ color rgb < 0.200, 0.340, 1.000 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_purple =
  texture{ 
    pigment{ color rgb < 0.500, 0.240, 1.000 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

#declare tx_phosphor_magenta =
  texture{ 
    pigment{ color rgb < 1.000, 0.300, 0.800 > }
    finish{ ambient 0.80 diffuse 0.20 }
  }

// ----------------------------------------------------------------------

#declare tx_radio_blue =
  texture{ 
    pigment{ color rgb < 0.200, 0.340, 0.980 > }
    finish{ ambient 0.60 diffuse 0.30 specular 0.10 roughness 0.002 }
  }

#declare tx_checkers =
  texture{ 
    pigment{ 
      checker
        color rgb < 0.980, 0.940, 0.200 >,
        color rgb < 0.200, 0.940, 0.980 >
    }
    finish{ ambient 0.10 diffuse 0.70 specular 0.20 roughness 0.002 }
  }
  
#declare rgb_blue_A =  < 0.700, 0.850, 0.900 >;
#declare rgb_blue_B =  < 0.900, 0.930, 0.950 >;

#declare tx_exterior_paint =
  texture{ 
    pigment{ granite
      color_map{
        [0.000 color rgb rgb_blue_A ]
        [0.650 color rgb rgb_blue_A ]
        [0.650 color rgb rgb_blue_B ]
        [1.000 color rgb rgb_blue_B ]
      }
    }
    finish{ ambient 0.15 diffuse 0.85 }
    scale 8
  }

#declare tx_pink = 
  texture{ 
    pigment{ color rgb < 1.000, 0.450, 0.200 > }
    finish{ ambient 0.50 diffuse 0.50 }
  }

#declare tx_fuel = texture{ tx_radio_blue }

#declare tx_cut_fuel = texture{ tx_radio_blue }

#declare tx_crane_frame = texture{ tx_enamel_orange }
#declare tx_crane_wheel = texture{ tx_rust_dark }
#declare tx_winch_rail =  texture{ tx_rust_dark }

#declare tx_winch_box =   texture{ tx_enamel_lemon }
#declare tx_winch_wheel = texture{ tx_rust_dark }