#include "colors.inc"
#include "glass.inc"
#include "stones1.inc" 
#include "skies.inc"

light_source {
  < 100.00, -50.00, 100.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 


camera {
  location  <  -7.00, -30.00, 10.00 >
//  right     <  2.40, 0.00, 0.00 >
//  up        <  0.00, 0.00, 1.80 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  -7.00, 0.00, 12.00 >
  rotate    <  0.00, 0.00, 0.00 >
} 


sky_sphere { S_Cloud1 }


#declare grama = box {
  <100,100, 5.5>,
  <-100,-100,1>
  texture {
    pigment { color Green }  
    finish { diffuse 1 ambient 0 }
    normal { bumps 0.2 scale 0.3 }
  } 
}


//# declarar texturas:
//  -cimento-sujo


#declare cimento = texture { T_Stone8 }
#declare agua_suja = texture { T_Old_Glass }
#declare agua_limpa = texture { 
  T_Winebottle_Glass 
  normal { bumps 0.2 scale 5.00 }
}


#declare margem_externa = cylinder {
  <0,0,6>,
  <0,0,0>,
  20.5                 
  texture { cimento }
}

#declare margem_interna = cylinder {
  <0,0,6.1>,
  <0,0,1.9>,
  20

  texture { cimento }
}

#declare agua_cima = cylinder {
  <0,0,5>,
  <0,0,2>,
  19.99
// interior { I_Glass }
  texture { agua_limpa }
}

#declare agua_baixo = cylinder {
  <0,0,2>,
  <0,0,1.9>,
  19.99
  texture { agua_suja }
// interior { I_Glass }
}


#declare pedra = box {
 <-1, -2, 5>,
 <1, 2, 0>
 texture { cimento }
 rotate <-5,0,0>
}

#declare lance = prism {
  -0.75,
  0.75,
  4,
  <15, 0>, <-7, 20>, <-20, 6>, <-20,0> 
  texture { cimento }
  rotate <-20, 0, 0,> 

}

#declare vao = cylinder {
  <-7, 7, -13>,
  <-7, -7, -13>,
  21.5
}


#declare chao = box {
  <0,0,5.7>,
  <-20.5,-20.5,4>
  texture { cimento }
}

difference {
  object { margem_externa }
  object { margem_interna }
}                          

difference {               
  object { chao }
  object { margem_externa }
}                          

difference {
  object { grama }
  object { margem_externa }
}                          

difference {
  object { lance }
  object { vao }
} 

union {
  object { agua_cima }
  object { agua_baixo }
   object { pedra }
}