// LUCIANA RAMOS
// RA: 7868
// EXERCICIO 03
// COMPUTAÇÃO GRAFICA
// Last edited on 2001-05-27 16:17:38 by stolfi

background{ color rgb < 1.00, 1.00, 0.00 > }

light_source {
  < 12.00, 10.00, 15.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  <  -1.75, 2.75, 3.50 >
  right     <  -1.2, 0, 0>
  up        <  0, 0.9, 0 >
  sky y
  look_at   <  0.00, 0.00, 0.00 >
} 

#declare raio = 2.000;

#declare tinta_preto = 
  texture {
    pigment { color rgb < 0.00, 0.00, 0.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_cinza_escuro = 
  texture {
    pigment { color rgb < 0.50, 0.50, 0.50 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_cinza_claro = 
  texture {
    pigment { color rgb < 0.80, 0.80, 0.80 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_bege = 
  texture {
    pigment { color rgb < 0.75, 0.60, 0.50 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }


#declare tinta_B1 = 
  texture {
    pigment { color rgb < 1.00, 0.00, 0.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_B2 = 
  texture {
    pigment { color rgb < 0.00, 1.00, 0.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_B3 = 
  texture {
    pigment { color rgb < 0.00, 0.00, 1.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }


#declare frente =  
cone {
    <1.5, 0, 0>, 0.50    // Center and radius of one end
    <2, 0, 0>, 0.0    // Center and radius of other end
    open              // Removes end caps
    texture { tinta_preto }
  }

#declare corpo = 
  cylinder {
    < +1.00, +0.00, +0.00 >,
    < +1.50, +0.00, +0.00 >,
    0.50
    texture { tinta_preto }
  }


#declare corpo1 = 
  cylinder {
    < +0.00, +0.00, +0.00 >,
    < +0.50, +0.00, +0.00 >,
    0.50
    texture { tinta_preto }
  }

#declare corpo2 = 
  cylinder {
    < -0.50, +0.00, +0.00 >,
    < 0.00, +0.00, +0.00 >,
    0.50
    texture { tinta_cinza_escuro }
  }

#declare corpo3 = 
  cylinder {
    < -1.00, +0.00, +0.00 >,
    < -0.50, +0.00, +0.00 >,
    0.50
    texture { tinta_cinza_escuro }
  }



#declare corpo_compl =
  cylinder {
    < -1.00, +0.00, +0.00 >,
    < +1.50, +0.00, +0.00 >,
    0.50
    texture { tinta_cinza_escuro }
  }

#declare corpo_compl2 =
  cylinder {
    < -1.00, +0.00, +0.00 >,
    < +1.00, +0.00, +0.00 >,
    0.50
    texture { tinta_cinza_escuro }
  }


#declare corpo_compl1 =
  cylinder {
    < 0.00, +0.00, +0.00 >,
    < -0.50, +0.0, +0.00 >,
    0.50
    texture { tinta_B1 }
  }

#declare rabo = 
  cylinder {
    < -0.50, +0.00, +0.00 >,
    < -2.00, +0.00, +0.00 >,
    0.50
    texture { tinta_bege }
  }

#declare asa_frente = 
  cylinder {
    < 4.0, -0.50, +0.00 >,
    < 4.0, -2.00, +0.00 >,
    0.50    
    scale <0.2,1,1>
  }

#declare asa_traseira = 
  cylinder {
    < -6.50, -0.50, +0.00 >,
    < -6.50, -2.00, +0.00 >,
    0.50
    texture { tinta_cinza_claro }
   scale <0.2,1,1>
  }


#declare x1 = 
  cylinder {
    < +10.00, +0.00, +0.00 >,
    < -10.00, +0.00, +0.00 >,
    0.01
    texture { tinta_B1 }
  }


#declare y1 = 
  cylinder {
    < 0.00, +10.00, +0.00 >,
    < 0.00, -10.00, +0.00 >,
    0.01
    texture { tinta_B2 }
  }

#declare z1 = 
  cylinder {
    < +0.00, +0.00, +10.00 >,
    < +0.00, +0.00, -10.00 >,
    0.01
    texture { tinta_B3 }
  }


// Aqui está a cena, finalmente:

union {
/*
   object {x1}
   object {y1}
   object {z1}
*/

   object {frente
      texture { tinta_preto }
   }
   object {corpo}    
   
   object {asa_frente}
   object {asa_frente
      translate < 0,1.5,0>
   }
  

    difference {
    object {corpo1} 
    object {frente 
       texture {tinta_cinza_escuro
       translate <-1.5,0,0>}
    }
   }
    
//    object {corpo1} 
    object {corpo2}

    difference {
       object {corpo3}
       object {frente
       translate <-1.0,0,0>
       texture {tinta_cinza_claro}
       }
   }



//   object {corpo_compl} 
//   object {corpo_compl1} 
//   difference {
//    object {corpo_compl2 }
//    object {frente
//      texture {tinta_cinza_escuro}
//      translate <-1.5,0,0>
//     }
//  }

   object {asa_traseira}

   object {asa_traseira
      translate < 0,1.5,0>   
   }

   object {rabo} 
}