#include "colors.inc"

background{ color rgb < 0.10, 0.80, 0.80 > }

light_source {
  < 10.00, 5.00, 10.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

light_source {
  < -10.00, -5.00, 10.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  <  9.00, 8.0, 7.00 >
  right     <  2.40, 0.00, 0.00 >
  up        <  0.00, 0.00, 1.80 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 0.00 >
  rotate    <  0,0,0 >
} 


#declare textura_1 = 
  texture {
    scale 0.03
    pigment { Gray50 }
    finish {
      ambient .2
      diffuse .6
      specular .75
      roughness .001
      reflection .5
    }
}


#declare car1 = 
  bicubic_patch {
    type 1 flatness 0.0100 u_steps 4 v_steps 4
    <3,-10,2>,  <1.5,-10,3>,  <-1.5,-10,3>,  <-3,-10,2>,
    <3,-6,1>, <1.5,-6,3.2>, <-1.5,-6,3.2>, <-3,-6,1>,
    <4,-2,0.5>, <2,-2,5>,   <-2,-2,5>,   <-4,-2,0.5>,
    <4,0,0.5>,  <2,0,5>,    <-2,0,5>,    <-4,0,0.5>
    texture { textura_1 }  
}

#declare car2 = 
  bicubic_patch {
    type 1 flatness 0.0100 u_steps 4 v_steps 4
    <4,0,0.5>, <2,0,5>, <-2,0,5>, <-4,0,0.5>,
    <4,3,0>, <2,3,5>, <-2,3,5>, <-4,3,0>,
    <3,8,0>, <1.5,8,1>, <-1.5,8,1>, <-3,8,0>,
    <0,10,0>, <0,10,0>, <0,10,0>, <0,10,0>
    texture { textura_1 }
}

#declare asa1 = 
  bicubic_patch {
    type 1 flatness 0.0100 u_steps 4 v_steps 4
    <3,-6,1.5>, <4.5,-6,1>, <4.5,-6,0.5>, <3,-6,0>,
    <4,-2,1.5>, <12,-2,1>, <12,-2,0.5>, <4,-2,0>,
    <4,0,1.5>, <8,0,1>, <8,0,0.5>, <4,0,0>,
    <1,8,0.75>, <1,8,0.5>, <1,8,0.25>, <1,8,0>
    texture { textura_1 }
}

#declare asa2 = 
  bicubic_patch {
    type 1 flatness 0.0100 u_steps 4 v_steps 4
    <-3,-6,1.5>, <-4.5,-6,1>, <-4.5,-6,0.5>, <-3,-6,0>,
    <-4,-2,1.5>, <-12,-2,1>,  <-12,-2,0.5>,  <-4,-2,0>,
    <-4,0,1.5>,  <-8,0,1>,    <-8,0,0.5>,    <-4,0,0>,
    <-1,8,0.75>,  <-1,8,0.5>,  <-1,8,0.25>,  <-1,8,0>  
    texture { textura_1 }
}



plane {x,-40
    texture {
      pigment {
        color <.85, .5, .15>
      }
      finish {
        ambient .25
        diffuse .6
        crand .5
      }
      normal {
        ripples .35
        turbulence .25
        frequency 5
      }
    }
  }

plane {z,-12
    texture {
      pigment {
        color <.85, .5, .15>
      }
      finish {
        ambient .25
        diffuse .6
        crand .5
      }
      normal {
        ripples .35
        turbulence .25
        frequency 5
      }
      scale 10
      translate 50*x
    }
  }
// Aqui está a cena, finalmente:

union { 
  object { car1 }
  object { car2 }
  object { asa1 }
  object { asa2 }
}