// Last edited on 2005-01-05 23:06:54 by stolfi
// Processed by remove-cam-lights

background{ color rgb < 0.75, 0.80, 0.85 > }

#declare cor_coroa = < 1.0, 1.0, 0.0>;

#declare tinta_A =
  texture {
    pigment { rgb cor_coroa }
    finish { reflection cor_coroa*0.9 diffuse 0.05
             specular 0.20 roughness 0.05 ambient 0.05 }

  }

#declare tinta_B =
  texture {
    pigment { color rgb <0, 0.6, 0> filter 1}
    finish { diffuse 0.1 specular 1 reflection 0.25
             roughness 0.001 ambient 0.1 }
  }

#declare tinta_C =
  texture {
    pigment { color rgb <1.0, 0.0, 0> filter 1}
    finish { diffuse 0.1 specular 1 reflection 0.25
             roughness 0.001 ambient 0.1 }
  }

plane { z, -5
  texture {
    pigment { checker <1,1,1>, <0.5,0.5,0.8> }
    finish { ambient 0.6 diffuse 0.4 }
    scale 2.0
  }
}

  #declare caixa =
  box {
    < 8.00, -1.00, -2.00 >,
    < -8.00, 1.00, 2.  >
    texture { tinta_A }
  }

  #declare toroide1 =
  torus {
    5,
    3
    rotate -90*x
    texture {tinta_A}
  }

  #declare cilindro =
  cylinder {
    <0.0, 0.0, -4.0>,
    <0.0, 0.0, 4.0>,
    6
    texture {tinta_A}
  }

  lathe {
    linear_spline
    9,
    <.5,0>, <1,.5>, <1,1.5>, <.5,2>, <.5,2.5>, <1,2.5>, <1,2.7>, <.5,2.7>, <.5,3>
    texture { tinta_A }
    finish {
      ambient .3
      phong .75
    }
   rotate 90*x
   translate <6.0, 0.0, 2.7>
  }

  lathe {
    linear_spline
    3,
    <.5,0>, <1,.5>, <.5,1>
    texture { tinta_B }
    interior {ior 1.5}
    finish {
      ambient .3
      phong .75
    }
   rotate 90*x
   translate <0.0, 6.0, 2.7>
  }

  lathe {
    linear_spline
    3,
    <.5,0>, <1,.5>, <.5,1>
    texture { tinta_B }
    interior {ior 1.5}
    finish {
      ambient .3
      phong .75
    }
   rotate 90*x
   translate <0.0, -6.0, 2.7>
  }

#declare toroide2 =
torus {
  1, .5
 texture {tinta_C}
  interior {ior 1.5}
  rotate -90*x

}

union {
  object { toroide2
    translate <0, 6, 4>}
  object { toroide2
   translate <0, -6, 4>}
  difference{
    object { toroide1 }
    object { cilindro }
    object { caixa
    rotate -15*z}
    object { caixa
    rotate +15*z}
    object { caixa
    rotate -45*z}
    object { caixa
    rotate +45*z}
  }
}

#include "camlight.inc"
camlight(<0,0,2>,<25.00,6.00,8.00>,1.00,z,1.0)