// Priscilla Sanches Marques
// RA : 981944
// MC 930 - 2/2000
// Laboratorio #5

#include "colors.inc"

background { color rgb<1.0, 1.0, 1.0>}

light_source {
  < 15.00, 0.00, -30.00 >
  color rgb < 1.00, 1.00, 1.00 >
}

camera {
  location  < 0.00, 0.00, -30.00 >
  look_at   < 10.00, 0.00, 0.00 >
} 

// Planos de fundo
plane { y, 500
  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>
  }
} 

plane { y,-12
  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 10
    translate  50*x
  }
} 
 
// Cor do veiculo
#declare Dourado = texture {
  pigment { BrightGold }
  finish {
    ambient .1
    diffuse .4
    specular 1
    roughness 0.001
    reflection .5
    metallic
  }
}

// Primeiro PATCH
#declare A1 = <0.0,  0.0, 0.0>; 
#declare A2 = <4.0,  3.0, 0.0>;
#declare A3 = <8.0,  1.0, 0.0>;
#declare A4 = <12.0, 1.0, 0.0>;

#declare A5 = <0.0,  0.0, 3.0>;
#declare A6 = <4.0,  3.0,  3.0>;
#declare A7 = <8.0,  1.0, 3.0>;
#declare A8 = <12.0, 1.0, 3.0>;

#declare A9 =  <0.0,  0.0, 6.0>;
#declare A10 = <4.0,  3.0, 6.0>;
#declare A11 = <8.0,  1.0, 6.0>;
#declare A12 = <12.0, 1.0, 6.0>;

#declare A13 = <0.0,  0.0, 9.0>;
#declare A14 = <4.0,  3.0, 9.0>;
#declare A15 = <8.0,  1.0, 9.0>;
#declare A16 = <12.0, 1.0, 9.0>

// Segundo PATCH
#declare B1 = <12.0, 1.0, 0.0>; 
#declare B2 = <14.0, 1.0, 0.0>;
#declare B3 = <20.0, 8.0, 0.0>;
#declare B4 = <22.0, 7.0, 0.0>;

#declare B5 = <12.0, 1.0, 3.0>;
#declare B6 = <14.0, 1.0, 3.0>;
#declare B7 = <20.0, 8.0, 3.0>;
#declare B8 = <22.0, 7.0, 3.0>;

#declare B9  = <12.0, 1.0, 6.0>;
#declare B10 = <14.0, 1.0, 6.0>;
#declare B11 = <20.0, 8.0, 6.0>;
#declare B12 = <22.0, 7.0, 6.0>;

#declare B13 = <12.0, 1.0, 9.0>;
#declare B14 = <14.0, 1.0, 9.0>;
#declare B15 = <20.0, 8.0, 9.0>;
#declare B16 = <22.0, 7.0, 9.0>;

// Terceiro PATCH
#declare C1 = <22.0,  7.0,0.0>;
#declare C2 = <25.0,  4.0,0.0>;
#declare C3 = <25.5,  2.0,0.0>;
#declare C4 = <23.0, -3.0,0.0>;

#declare C5 = <22.0,  7.0,3.0>;
#declare C6 = <25.0,  4.0,3.0>;
#declare C7 = <25.5,  2.0,3.0>;
#declare C8 = <23.0,  -3.0,3.0>;

#declare C9  = <22.0,  7.0,6.0>;
#declare C10 = <25.0,  4.0,6.0>;
#declare C11 = <25.5,  2.0,6.0>;
#declare C12 = <23.0,  -3.0,6.0>;

#declare C13 = <22.0,  7.0,9.0>;
#declare C14 = <25.0,  4.0,9.0>;
#declare C15 = <25.5,  2.0,9.0>;
#declare C16 = <23.0,  -3.0,9.0>;


// Quarto PATCH
#declare D1 = <23.0, -3.0, 0.0>;
#declare D2 = <21.0, -2.0, 0.0>;
#declare D3 = <1.0,  -2.0, 0.0>;
#declare D4 = <0.0,   0.0, 0.0>;

#declare D5 = <23.0, -3.0, 3.0>;
#declare D6 = <21.0, -2.0, 3.0>;
#declare D7 = <1.0,  -2.0, 3.0>;
#declare D8 = <0.0,  0.0,  3.0>;

#declare D9  = <23.0, -3.0, 6.0>;
#declare D10 = <21.0, -2.0, 6.0>;
#declare D11 = <1.0,  -2.0, 6.0>;
#declare D12 = <0.0,  0.0,  6.0>;

#declare D13 = <23.0, -3.0, 9.0>;
#declare D14 = <21.0, -2.0, 9.0>;
#declare D15 = <1.0,  -2.0, 9.0>;
#declare D16 = <0.0,  0.0, 9.0>;

#declare patchA =
  bicubic_patch {
  type 1 flatness 0.1 u_steps 4 v_steps 4,
  A1,  A2,  A3,  A4, 
  A5,  A6,  A7,  A8, 
  A9,  A10, A11, A12, 
  A13, A14, A15, A16 
  texture { Dourado }
 }

#declare patchB =
  bicubic_patch {
  type 1 flatness 0.1 u_steps 4 v_steps 4,
  B1,  B2,  B3,  B4, 
  B5,  B6,  B7,  B8, 
  B9,  B10, B11, B12, 
  B13, B14, B15, B16 
  texture { Dourado }
 }

#declare patchC =
  bicubic_patch {
  type 1 flatness 0.1 u_steps 4 v_steps 4,
  C1,  C2,  C3,  C4, 
  C5,  C6,  C7,  C8, 
  C9,  C10, C11, C12, 
  C13, C14, C15, C16 
  texture { Dourado }
 }

#declare patchD =
  bicubic_patch {
  type 1 flatness 0.1 u_steps 4 v_steps 4,
  D1,  D2,  D3,  D4, 
  D5,  D6,  D7,  D8, 
  D9,  D10, D11, D12, 
  D13, D14, D15, D16 
  texture { Dourado }
}

union {
  object { patchA }
  object { patchB }
  object { patchC }
  object { patchD }
}