#include "colors.inc"
  camera {
    location <-3, -15, -7.5>
    look_at <7, 0, 0>
  }
  background { color Black }  //to make the patch easier to see
  light_source { <0, 0, -500> White }


 plane { y, 700
    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>
    }
  }

  #declare prata = texture {
    pigment { Silver }
    finish {
      ambient .1
      diffuse .4
      specular .3
      roughness 0.001
      reflection .3
      metallic
    }
  }

#declare A1 = <0.0, 0.0, 0.0>;
#declare A2 = <0.0, 1.0, 0.0>;
#declare A3 = <0.2, 2.5, 0.0>;
#declare A4 = <0.4, 2.8, 0.0>;
#declare A5 = <1.0, 0.0, -1.5>;
#declare A6 = <1.0, 1.0, -1.5>;
#declare A7 = <1.1, 2.6, -1.5>;
#declare A8 = <1.2, 3.0, 0.0>;
#declare A9 = <4.0, 0.0, -1.1>;
#declare A10 = <4.0, 1.0, -1.1>;
#declare A11 = <4.0, 3.0, -1.1>;
#declare A12 = <4.0, 3.4, 0.0>;
#declare A13 = <6.0, 0.0, -2.0>;
#declare A14 = <6.0, 1.0, -2.0>;
#declare A15 = <6.0, 3.0, -2.0>;
#declare A16 = <6.0, 3.4, 0.0>;


#declare B1 = <8.0, 0.0, -3.0>;
#declare B2 = <8.0, 1.0, -3.0>;
#declare B3 = <8.0, 3.0, -3.0>;
#declare B4 = <8.0, 3.4, 0.0>;
#declare B5 = <10.0, 0.0, -1.5>;
#declare B6 = <10.0, 1.0, -1.5>;
#declare B7 = <10.0, 2.6, -1.5>;
#declare B8 = <10.0, 3.0, 0.0>;
#declare B9 = <17.0, 0.0, 0.0>;
#declare B10 = <17.0, 0.0, 0.0>;
#declare B11 = <17.0, 0.0, 0.0>;
#declare B12 = <17.0, 0.0, 0.0>;




#declare carro1 =
	union {	

	bicubic_patch{
	type 1 flatness 0.1 u_steps 5 v_steps 5
	A1, A2, A3, A4,
	A5, A6, A7, A8,
	A9, A10, A11, A12,
	A13, A14, A15, A16
	texture { prata }}
	sphere{ A1, 0.1 pigment { Yellow }}
	sphere{ A2, 0.1 pigment { Yellow }}
	sphere{ A3, 0.1 pigment { Yellow }}
	sphere{ A4, 0.1 pigment { White }}
	sphere{ A5, 0.1 pigment { Blue }}
	sphere{ A6, 0.1 pigment { Blue }}
	sphere{ A7, 0.1 pigment { Blue }}
	sphere{ A8, 0.1 pigment { White }}
	sphere{ A9, 0.1 pigment { Yellow }}
	sphere{ A10, 0.1 pigment { Yellow }}
	sphere{ A11, 0.1 pigment { Yellow }}
	sphere{ A12, 0.1 pigment { White }}
	sphere{ A13, 0.1 pigment { Blue }}
	sphere{ A14, 0.1 pigment { Blue }}
	sphere{ A15, 0.1 pigment { Blue }}
	sphere{ A16, 0.1 pigment { White }}

}


#declare carro2 =
	union {	

	bicubic_patch{
	type 1 flatness 0.1 u_steps 5 v_steps 5
	A13, A14, A15, A16,
	B1, B2, B3, B4,
	B5, B6, B7, B8,
	B9, B10, B11, B12
	texture { prata }}
	sphere{ A13, 0.1 pigment { Yellow }}
	sphere{ A14, 0.1 pigment { Yellow }}
	sphere{ A15, 0.1 pigment { Yellow }}
	sphere{ A16, 0.1 pigment { White }}
	sphere{ B1, 0.1 pigment { Blue }}
	sphere{ B2, 0.1 pigment { Blue }}
	sphere{ B3, 0.1 pigment { Blue }}
	sphere{ B4, 0.1 pigment { White }}
	sphere{ B5, 0.1 pigment { Yellow }}
	sphere{ B6, 0.1 pigment { Yellow }}
	sphere{ B7, 0.1 pigment { Yellow }}
	sphere{ B8, 0.1 pigment { White }}
	sphere{ B9, 0.1 pigment { Blue }}
	sphere{ B10, 0.1 pigment { Blue }}
	sphere{ B11, 0.1 pigment { Blue }}
	sphere{ B12, 0.1 pigment { White }}

}



object { carro1 }
object { carro1 scale <1,-1,1> }

object { carro2 }
object { carro2 scale <1,-1,1> }