// Exercicio 4
// Last edited on 2001-06-02 21:06:46 by stolfi

#include "colors.inc"
background{ color rgb < 1.00, 1.00, 1.00 > }

light_source {
  < 24.00, 50.00, 30.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  <  8.00, 5.00, 3.00 >
  right     < -0.60, 0.00, 0.00 >
  up        <  0.00, 0.80, 0.00 >
  sky       <  0.00, 1.00, 0.00 >
  look_at   <  0.00, 0.00, 0.00 >
} 

#declare cor_cristal = <1.00, 1.00, 0.00>
#declare tx_cristal = 
   texture{
     finish{
        ambient 0.1 diffuse 0.1
        reflection 0.25
        specular 1 roughness 0.001
     }
     pigment {color cor_cristal filter 1}
   }

#declare cor_espelho = <1.00, 1.00, 1.00>
#declare tx_espelho = 
   texture{
     pigment{rgb cor_espelho}      
     finish{
        ambient 0.05 diffuse 0.05
        reflection cor_espelho
        specular 0.20 roughness 0.05
      }
}

#declare Trofeu =   
  union{
  
      torus { 0.5, 0.25        
      translate <0.00, 1.00, 0.00>   
      pigment { Green }
      } 

      torus { 0.75, 0.5       
      translate <0.00, 0, 0.00>  
      pigment { Blue }
      }
  }

#declare Haste1 = 
      cylinder {<0.0, -2.0, 0>, <0.0, 2.5, 0>, 0.30
      pigment { color cor_cristal filter 1 }
      hollow interior {ior 1.5}}
     
#declare Haste2 = 
      cylinder {<0.0, -2.0, 0>, <0.0, 2.5, 0>, 0.25
      pigment { color cor_cristal filter 1 }
      hollow interior {ior 1.5}}
    
#declare Base=
      box { <-1.0, -2.0, 1.0>, <1.0, -1.55 , -1.0>  
      pigment { rgb cor_espelho }}
    
     
plane { <0, 2 , 0>, -2
    pigment {
     checker color Green color Yellow
    }
}


// Aqui está a cena, finalmente:
union{
  object { Haste2 }
  object { Trofeu }
  difference{
     object {Base }
     object { Haste1 }
   } 
}