#include "colors.inc"
#include "textures.inc"
#include "stones.inc"
#include "skies.inc" 


background { SkyBlue }

light_source {
  < 5.00, 3.00, 5.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  < 6.00, 00.00, 1.00 >  
  right     < -1.00, 0.00, 0.00 >
  up        <  0.00, 0.00, 0.90 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 6.00 >
} 

plane { z,0
           texture{
             pigment { color rgb < 0.5, 0.5, 0.5 > } 
             normal { granite 0.3 }
          }
}

sky_sphere {
    pigment {
      gradient y
      color_map {
        [0.000 0.002 color Blue
                     color Blue]
        [0.002 0.200 color rgb <0.0, 0.1, 0.8>
                     color rgb <0.3, 0.2, 0.2>]
      }
      scale 2
      translate -1
    }
    pigment {
      bozo
      turbulence 0.65
      octaves 6
      omega 0.7
      lambda 2
      color_map {
          [0.0 0.1 color rgb <0.85, 0.85, 0.85>
                   color rgb <0.75, 0.75, 0.75>]
          [0.1 0.5 color rgb <0.75, 0.75, 0.75>
                   color rgbt <1, 1, 1, 1>]
          [0.5 1.0 color rgbt <1, 1, 1, 1>
                   color rgbt <1, 1, 1, 1>]
      }
      scale <0.2, 0.5, 0.2>
    }
    rotate -135*x
}

 
#declare chao = 
union{
   
   box {  <-80, -3.5, -0.01>, <80, -3, 0.5 >  
          texture{ 
             pigment { color rgb < 0.9, 0.9, 0.9 > } 
             normal { granite 0.3 }
          }
       }   
   box {  <-80, -3, -0.01>, <80, 3, 0 > 
            
          texture{  
             pigment { color rgb < 0, 1, 0 > }  
             normal { dents .075 scale .075 }
          }
       }  
   box {  <-80, 3, -0.01>, <80, 3.5, 0.5 >  
          texture{ 
             pigment { color rgb < 0.9, 0.9, 0.9 > } 
             normal { granite 0.3 }
          }
       } 
}

#declare pilar =
union{
   box { <-0.6, -3, 0>, <0.6, 3, 0.01>
              pigment { color rgb < 0.9, 0.9, 0.9> }
       }
   box { <-1.2, -1.2, 0>, <1.2, 1.2, 0.01>
              pigment { color rgb < 0.9, 0.9, 0.9> }
       }
   box { <-0.5, -0.3, 0.01 >, <0.5, 0.3, 5.0 >
              pigment { color rgb < 0.8, 0.8, 1 > }
       }
   prism {
    linear_sweep
    linear_spline
    -0.3, // sweep the following shape from here ...
    0.3, // ... up through here
    3, // the number of points making up the shape ...
    <-0.5, 5>, < 0.5, 5>, <-0.5, 6>
    pigment { color rgb < 0.8, 0.8, 1 > }
    }
    
} 

#declare livro = 
union {
    cylinder {
       <3.5, -0.6, 3>,     // Center of one end
       <3.5, -0.6, 5>,     // Center of other end
       1.0            // Radius
       pigment { color rgb < 0.8, 0.8, 1 > }
       rotate y*(-45)
    }
    cylinder {
       <3.5, 0.6, 3>,     // Center of one end
       <3.5, 0.6, 5>,     // Center of other end
       1.0            // Radius
       pigment { color rgb < 0.8, 0.8, 1 > }
       rotate y*(-45)
    }  
}


#declare buraco =
union {
   cylinder {
       <3.5, 0.6, 2.99>,     // Center of one end
       <3.5, 0.6, 5.01>,     // Center of other end
       0.7               // Radius
       pigment { color rgb < 0.8, 0.8, 1 > }
       rotate y*(-45)
       }
   cylinder {
       <3.5, -0.6, 2.99>,     // Center of one end
       <3.5, -0.6, 5.01>,     // Center of other end
       0.7               // Radius
       pigment { color rgb < 0.8, 0.8, 1 > }
       rotate y*(-45)
       }
 /*  prism {
    linear_sweep
    linear_spline
    0.3, // sweep the following shape from here ...
    2.6, // ... up through here
    3, // the number of points making up the shape ...
    <-1, 4>, < 1, 5>, <-1, 6>
    pigment { color rgb < 0.8, 0.8, 1 > }
    }  */
}  


object { chao }   
object { pilar }

difference {
object { livro }
object { buraco }
}