// Marco Antonio Leao		RA: 971203
// Projeto Final de MC930
  
#include "colors.inc"
  camera {
    sky <0,0,1>	
    location <-1.0,-4.0,4.0>
    look_at <12.0,14.0,-5.0>
  }

  light_source { <30, -50, 70> color White }

plane { z, 0
	pigment { Blue }
}

// partes externas dos pavilhoes

#declare  pavlateral1ext =
  cylinder {
    < +2.00, 0.00, 0.00 >,
    < +2.00, +10.00, 0.00 >
    2.00
    pigment { Brown }
  }

#declare  pavcentralext =
  cylinder {
    < +5.00, 0.00, 0.00 >,
    < +5.00, +10.00, 0.00 >
    1.00
    pigment { Brown }
  }

#declare  pavlateral2ext =
  cylinder {
    < +8.00, 0.00, 0.00 >,
    < +8.00, +10.00, 0.50 >
    2.00
    pigment { Brown }
  }

// diferenca interna dos pavilhoes

#declare  pavlateral1int =
  cylinder {
    < +2.00, -1.00, 0.00 >,
    < +2.00, +11.00, 0.00 >
    1.95
    pigment { Brown }
  }

#declare  pavlateral2int =
  cylinder {
    < +8.00, -1.0, 0.00 >,
    < +8.00, +11.00, 0.00 >
    1.95
    pigment { Brown }
}

#declare  pavcentralint =
  cylinder {
    < +5.00, -1.00, 0.00 >,
    < +5.00, +11.00, 0.00 >
    0.95
    pigment { Brown }
  }

// vigas de concreto que sustentam vidracas

#declare viga1 =
  box {
    < 4.95, 0.0, 0.0 >
    < 5.05, 0.1, 0.98 >
    pigment { Grey }
  }  

#declare viga2 =
  box {
    < 1.35, 0.0, 0.0 >
    < 1.45, 0.0, 1.87>
    pigment { Grey }
  }  

#declare viga3 =
  box {
    < 2.55, 0.0, 0.0 >
    < 2.65, 0.0, 1.87 >
    pigment { Grey }
  }  

#declare viga4 =
  box {
    < 7.35, 0.0, 0.0 >
    < 7.45, 0.0, 1.87 >
    pigment { Grey }
  }  

#declare viga5 =
  box {
    < 8.55, 0.0, 0.0 >
    < 8.65, 0.0, 1.87 >
    pigment { Grey }
  }  

union { 
      object { viga1 }
      object { viga2 }
      object { viga3 }
      object { viga4 }
      object { viga5 }	
  difference { 
      object { pavlateral1ext }
      object { pavlateral1int }
             }
  difference { 
      object { pavlateral2ext }
      object { pavlateral2int }
             }
  difference { 
      object { pavcentralext }
      object { pavcentralint }
             }
}