// MC930 - Prototipo do Projeto final
// Prof. Jorge Solfi
// Aluno  Fabio Rogerio Candido (RA 962319)

#include "textures.inc"
#include "colors.inc"

#declare a=1
#declare b=0

// LUZ

light_source {
  < 0.00, -100.00, 50.00 >
  color rgb < 1.00, 1.00, 1.00 >
}

// CAMERA

camera {
  location  <  0.00, -100.00, 10.00 >
  right     <  -1.20, 0.00, 0.00 >
  up        <  0.00, 0.00, 0.90 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 10.00 >
}

// CORES

#declare cor_branca =
  texture {
    pigment { color rgb < 1, 1, 1 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare cor_negra =
  texture {
    pigment { color rgb < 0, 0, 0> }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

// PISTAS

#declare pista_1 =
  box {
    < -30.00, -200.00, 0.00>,  // Canto inferior esquerdo
    < -6.00, 200.00,  0.05>
    texture{ 
      pigment{ color rgb < 0.0, 0.0, 0.0 > }
      finish{ diffuse 0.9 ambient 0.10 }
      normal { granite 0.3 }
      scale 9
    }
  }

#declare pista_2 =
  box {
    < 6.00, -200.00, 0.00>,
    < 30.00, 200.00,  0.05>
    texture { cor_negra }
  }

// PASSARELA

#declare passarela =
  box {
    < -45.00, -5.00, 10.00>,   // Canto inferior esquerdo
    < 45.00, 5.00,  12.00>
    texture { cor_branca }
  }

#declare pilar_esquerdo =
  box {
    < -32.00, -5.00, 0.00>,  // Near lower left corner
    < -28.00, 5.00,  10.0>
    texture { cor_branca }
  }

#declare rampa_esquerda =
  box {
    < -45.00, -23.00, 0.0 >,
    < -40.00, -5.00, 10.0 >   
  texture { cor_branca }
  } 

#declare pilar_direito =
  box {
    < 30.00, -5.00, 0.00>,  // Near lower left corner
    < 33.00, 5.00,  10.0>
    texture { cor_branca }
  }

#declare rampa_direita =
  box {
    < 40.00, -23.00, 0.0 >,
    < 45.00, -5.00, 10.0 >   
  texture { cor_branca }
  } 

// Objetos auxiliares (soma/sub)

#declare corte_rampa_esq =
  box {
    < -25.00, -30.00, 0.0 >,
    < -20.00, -12.00, 10.0 > 
    texture { pigment{ color rgb < 1.0, 1.0, 1.0 >} }  
    rotate < 0, 0, 0 >
    translate < 0, 8, 0 >
  } 

// FAIXAS (Sinal.)

#declare sinalizacao =
  box {
    < -21.95, -200.00, 0.00>,
    < -22.05, -198.00,  0.06>
    texture { pigment{ color rgb < 1.0, 1.0, 1.0 >} }
  }

#while (a < 200)
    #declare b = b + 4;   
    object { sinalizacao
             translate <1,b,0> }
    #declare a = a + 1;
#end

#declare a=1;
#declare b=0;

#while (a < 200)
    #declare b = b + 4;   
    object { sinalizacao
             translate <10,b,0> }
    #declare a = a + 1;
#end

#declare a=1;
#declare b=0;

#while (a < 200)
    #declare b = b + 4;   
    object { sinalizacao
             translate <33,b,0> }
    #declare a = a + 1;
#end

#declare a=1;
#declare b=0;

#while (a < 200)
    #declare b = b + 4;   
    object { sinalizacao
             translate <41,b,0> }
    #declare a = a + 1;
#end


// TERRENO

#declare terreno = 
  plane{ z, -1
    texture{ 
      pigment{ color rgb < 0.0, 1.0, 0.0 > }
      finish{ diffuse 0.9 ambient 0.10 }
      normal { granite 0.4 }
      scale 9
    }
  }

// CEU
 plane { -z, -60
    texture {
      pigment {SkyBlue}
      finish { ambient 1 diffuse 0}
     }
     texture {
       pigment {
         bozo
         turbulence .5
         color_map {
           [0 White]
           [1 White filter 1]
         }
       }
       finish { ambient 1 diffuse 0 }
       scale <1000, 250, 250>
       rotate <5, 45, 0>
    }
 hollow
}

// BURACOS

#declare buraco_1 =
   sphere {
	< -26.00, -40.00, 1.00 >,
	2.0
	texture { pigment { color rgb < 1.00, 1.00, 1.00 > }
	}
   }

#declare pinta_buraco =
   sphere {
      < -26.00, -40.00, -1.00>,
      1.5
      texture { pigment { color rgb < 1.00, 1.00, 1.00> } }
   }


// CONTEXTO

object { terreno }
object { pista_1 }
object { pista_2 }
object { passarela }
object { pilar_esquerdo }
// object { rampa_esquerda }
object { pilar_direito }
// object { rampa_direita }
difference {
   object { pista_1 }
   object { buraco_1 }
}
object { pinta_buraco }