// Exercício de criação de cena - POV-Ray
// Criado em 12 de Maio de 2001 - Alan Keler Baldo - ra007850

#include "colors.inc"
#include "metals.inc"
#include "golds.inc"
#include "stones1.inc"
#include "textures.inc"

//cor de fundo
background{ color rgb < 0.95, 0.95 , 0.95 > }


//fontes de luz
light_source {
  < 5.0, 5.0, 10.00 >
  color rgb < 1.0, 1.0, 1.0 >
}

light_source {
  < 4.0, 4.0, 1.0 >
  color rgb < 1.0, 1.0, 1.0 >
  spotlight
  radius 20.0
  falloff 40.0
  point_at <0.0,0.0,0.20>
//  shadowless
}

//definicao da camera
camera {
  location  <  5.0, 4.00, 1.50 >
  right     < -0.60, 0.00, 0.00 >
  up        <  0.00, 0.00, 0.80 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 1.50 >
} 

//declaracoes dos objetos

#declare ouro    = T06
//#declare ouro    = Gold_Nugget
#declare cristal = texture
  {
    finish{
      ambient 0.1 diffuse 0.1
      reflection 0.35
      specular 1 roughness 0.001
    }
    pigment { color <0.0,0.0,1.0> filter 1}
  }

#declare marmore = T_Stone9

#declare base =
  box {
    < +1.00, +1.00, +0.00 >,
    < -1.00, -1.00, -0.30 >
    texture { marmore }
    rotate z*45
  }

#declare obj1 =
difference {
  torus {
    1.00, 0.2
    texture { ouro }
  }
  box {
    < +1.00, +1.00, +0.00 >,
    < -1.00, -1.00, -1.20 >
    rotate z*45
  }
}

#declare obj2 =
  box {
    < +0.10, +0.10, +0.10 >,
    < -0.10, -0.10, -0.10 >
    texture { cristal }
    rotate x*45
    rotate y*45
  }

#declare obj31 =
  difference {
    torus {
      1.00, 0.2
      texture { ouro }
    }
    box {
      < +2.00, +2.00, -0.01 >,
      < -2.00, -2.00, -2.00 >
      texture { ouro }
    }
  }

#declare obj32 =
  difference {
    torus {
      0.50, 0.2
      texture { ouro }
    }
    box {
      < +2.00, +2.00, -0.01 >,
      < -2.00, -2.00, -2.00 >
      texture { ouro }
    }
  }


#declare eixox =
object  {
  cylinder {
    <-10.0, 0.0, 0.0>,
    <+10.0, 0.0, 0.0>,
    0.05
    texture { ouro }
  }
}

#declare eixoy =
object  {
  cylinder {
    <0.0, -10.0, 0.0>,
    <0.0, +10.0, 0.0>,
    0.05
    texture { marmore }
  }
}

#declare eixoz =
object  {
  cylinder {
    <0.0, 0.0, -10.0>,
    <0.0, 0.0, +10.0>,
    0.05
    texture { ouro }
  }
}

//Cena...
//eixox
//eixoy
//eixoz

object {
  plane { <0, 0, 1>, -0.35
    pigment {
      checker color White, color Gray
    }
  }
}

object {
  plane { <1, 0, 0>, -10.0
    pigment {
      checker color White, color Gray
    }
  }
}

object {
  plane { <0, 1, 0>, -10.0
    pigment {
      checker color White, color Gray
    }
  }
}

object {
  base
}
object {
  obj1
}
object {
  obj2
  hollow interior{ior 1.3}
  translate <0.00, 0.00, +1.30>
}
object {
  union {
    object {
      obj31
      rotate y*90
      translate <0.00, 0.00, +0.50>
    }
    object {
      obj32
      rotate y*-90
    }
  }
  rotate z*90
  translate <0.00, 0.00, +2.1>
}