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

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

// 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 { cor_negra }
  }

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

#declare sinalizacao =
  box {
    < -21.95, -200.00, 0.00>,
    < -22.05, -198.00,  0.06>
    texture { pigment{ color rgb < 0.0, 0.0, 0.0 >} }
  }

#declare a=1
#declare b=0

#while (a < 200)
    #declare b = b + 5;   
    object { sinalizacao
             translate <0,b,0> }
    #declare a = a + 1;
#end

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

#while (a < 200)
    #declare b = b + 5;   
    object { sinalizacao
             translate <8,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

background{ color rgb < 0.0, 0.0, 1.8 > }

// CONTEXTO

object { terreno }
object { pista_1 }
object { pista_2 }