// Marco Antonio Leao    RA:971203
// 8a Atividade de Laboratorio de MC930

background{ color rgb < 0.90, 0.90, 0.90 > }

#include "colors.inc"
  camera {
    sky <0,0,1>	
    location <11.0,8.0,9.0>
    look_at <-8.0,-12.0,-5.5>
  }

#declare posicao = < 4, 0, 15 >;
#declare alvo = < 4, 0, 1 >;
#declare distancia = vlength(posicao - alvo);
#declare abertura = degrees(5/distancia);
light_source { 
	posicao
        color rgb <0.8, 1.0, 0.8>
	spotlight
	point_at alvo
	radius 0.8*abertura falloff 1.2*abertura
 	fade_distance distancia
	fade_power 2
} 

fog {
    distance 20
    color rgb<0.3, 0.5, 0.2>
  }

plane { z, 1
	pigment { LightGrey }
	finish { diffuse 1 ambient 0 }
}

#declare espessura = 6;
#declare amarelado1 = color rgb (1.0/3)*<1,1,0>;
#declare amarelado2 = color rgb (1.0/2)*<1,1,0>;
#declare amarelado3 = color rgb (1.0/1)*<1,1,0>;

#declare corpo =
  sphere {
    < 2.66, 0.00, 4.00 >, 2
    scale < 1.5, 1, 1>
    hollow
    pigment{ color rgbt < 1,1,1,1> }
    interior{
	media{ emission color amarelado1 }	
    }
}

#declare pescoco =
  cylinder {
    < 6.5, 0, 4.5 >
    < 6.5, 0, 7 >
    0.25
    hollow
    pigment{ color rgbt < 1,1,1,1> }
    interior{
	media{ emission color amarelado3 }	
    }
}		

#declare cabeca =
  sphere {
    < 6.5, 0, 7 >, 0.75
    hollow
    pigment{ color rgbt < 1,1,1,1> }
    interior{
	media{ emission color amarelado2 }	
    }
}

#declare pe1 =
  cylinder {
    < 4, -1, 1 >
    < 4, -1, 2.5 >
    0.25
    hollow
    pigment{ color rgbt < 1,1,1,1> }
    interior{
	media{ emission color Orange }	
    }
}	

#declare pe2 =
  cylinder {
    < 4, 1, 1 >
    < 4, 1, 2.5 >
    0.25
    hollow
    pigment{ color rgbt < 1,1,1,1> }
    interior{
	media{ emission color Orange }	
    }
}

#declare bico =
  cone { 
    < 7.0, 0, 7.0 > 0.3
    < 8.0, 0, 7.0 > 0		
    hollow
    pigment{ color rgbt < 1,1,1,1> }
    interior{
	media{ emission color Red }	
    }
}

merge { 
	object {corpo}
	object {pescoco}
	object {cabeca}
	object {pe1}
	object {pe2}
	object {bico}
}