// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2003-10-23 10:28:11 by stolfi

background{ color rgb < 0.00, 0.75, 0.85 > }

light_source {
  < 500.00, 1500.00, 200.00 >
  color rgb 1.2 * < 1.00, 1.00, 1.00 >
}

light_source {
  < 200.00, 50.00, 500.00 >
  color rgb 1.0 * < 1.00, 1.00, 1.00 >
}

#declare ctr = < 0.00, 1.50, 0.00 >;

#declare camangle=clock*clock*pi/2;
camera {
  location  45 * < 0, sin(camangle), cos(camangle) >
  right     -1.32*x
  up        0.99*y
  sky       y
  look_at ctr 
}

#declare preto = texture {
	pigment { color rgb < 0.1, 0.05, 0.0 > }
	finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
}
#declare bege = texture {
	pigment { color rgb < 1.0, 0.80, 0.70 > }
	finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
}

#declare vermelho = texture {
	pigment { color rgb < 1.0, 0.20, 0.20 > }
	finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
}

#declare cinza = texture {
	pigment { color rgb < 0.75, 0.75, 0.75 > }
	finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
}

#declare marrom = texture {
	pigment { color rgb < 0.5, 0.40, 0.0 > }
	finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
}


#declare chao1=<0.5,0.5,0>;
#declare chao2=<0,0.5,0.5>;
#declare altpista=4;
#declare largpista=4;

//plane {y, 0
//	pigment { checker color chao1, color chao2, scale 5 }
//}

#declare pista = difference {
	cone {
		<0,0,0>,15
		<0,altpista,0>,15+largpista
	}
	cone {
		<0,0.1,0>,15
		<0,altpista+0.1,0>,15+largpista
	}
		texture { cinza }
}

#declare coxa = union {
	sphere {
		<0,0,0>,1
		scale <8,5,5>
		texture { marrom }
	}
	cylinder {
		<8,0,0>,
		<16,0,0>,
		1
		texture { bege }
	}
	sphere {
		<17,0,0>, 1
		texture { bege}
	}
}

#declare rodagrande = cylinder {
	<0,0,0>,
	<0,0,0.5>,
	0.5
	texture { preto }
}

#declare rodamenor = cylinder {
	<0,0,0>,
	<0,0,0.3>,
	0.3
	texture { preto }
}

#declare carro = union {
	difference {
		cone {
			<-2,0.1,0>,1,
			<2,0.1,0>,0
		}
		box {
			<-2.1,0.1,-1.1>
			<2.1,-1,1.1>
		}
		texture { vermelho }
	}
	object {rodagrande translate <-1.6,0.5,1.1> scale <1,1,1>}
	object {rodagrande translate <-1.6,0.5,1.1> scale <1,1,-1>}
	object {rodamenor translate <1,0.3,0.5> scale <1,1,1>}
	object {rodamenor translate <1,0.3,0.5> scale <1,1,-1>}

}

#declare textocima = text {
			ttf "arial.ttf"
			"Quem tem fome"
			0.15,0
			pigment { color rgb <1,1,0> }
                        no_shadow
		}
#declare textobaixo = text {
			ttf "arial.ttf"
			"TEM PRESSA!"
			0.15,0
			pigment { color rgb <1,0,0> }
                        no_shadow
		}

#declare angcarro=360*clock*clock-90;
#declare maxtilt=-15;
#declare coxaangle=maxtilt*sin(pi*clock*6) * exp(-clock*2);
object {pista}
object {coxa translate <-5,5,0> rotate coxaangle*z}
object {carro
				rotate <-45,0,0>
				translate y*altpista/2
				translate z*(15+largpista/2)
				rotate y*angcarro
}
object {textocima scale <6,6,1> translate <-20,10,0>}
object {textobaixo scale <6,6,1> translate <-20,10,5> rotate -90*x }