// Last edited on DATE TIME by USER
// Processed by remove-cam-lights






  

  

  

  





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

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

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

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

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

#declare quadriculado =
  texture {
    pigment { checker color rgb < 1.00, 0.00, 0.00 > 
        color rgb < 1.00, 1.00, 1.00 >
    }
  }

#declare fundo =
  plane { z,0
 translate -5*z
 texture { quadriculado }
  }

prism{ 0, 2, 11
       <-1, -1>, <1, -1> , <1.5 , -0.5> , <2, 0>, <1.5 , 0.5> 
       ,< 1, 1>, <-1, 1>, < -1.5 ,0.5> , <-2, 0>, < -1.5, -0.5>, <-1, -1>
 texture{verde}
}

difference{
 lathe{
  linear_spline
  10,
  <1, 0>, <0.5, 0.5>, <0.5, 1.5>, <1, 2>, <1, 3>,
  <0.5, 3>,<0.5, 2>,<0, 1.5>, <0, 0.5>, <1, 0>
  texture{vermelho}
  translate<0, 2, 0>
 }

 box{
  <-2., 5.01, -2>, <0,- 0.1, 2>
 }
}

// Original camera parameters:
// #local cam_ctr = <-1.00,1,-1.00>
// #local cam_vec = (<-5.00,10.00,5.00>-<-1.00,1,-1.00>)
// #local cam_sky = y

#include "camlight.inc"
camlight(<-1.00,1,-1.00>,<10,10,10>,20.0,y,1.0)