// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2000-09-21 20:06:05 by stolfi

#include "colors.inc"

  camera {
    //angle 20
    location <4,7,5>
    look_at <0,3,0>
  }

//  light_source { <-50, 50, 50> White }
//  light_source { <50, -50, 50> White }
//  light_source { <-50, 50, -50> White }
//  light_source { <50, 50, -50> White }

background  { Black }

plane { y, -1
		
		pigment {color Gray25}
		finish { diffuse 1 ambient 0 }
}


#declare cabeca =
	box { <-1,4,-1> <1,5.5,1>
		  no_shadow }


#declare bico =
	cone { 	<0,4.5,1.1> 0.25
		   	<0,4.5,1.4> 0.05
		   	pigment { color rgbt <1,0,0,0.5 > }
			no_shadow
		 }

#declare posicao = <0,10,8>;
#declare alvo = <0,0,0>;
#declare distancia = vlength(posicao - alvo);
#declare abertura = degrees(15/distancia);

light_source {
	posicao
	color Yellow
	spotlight
	point_at alvo
	radius 0.8*abertura falloff 1.2*abertura
	fade_distance distancia
	fade_power 4
}

#declare olho1 =
	sphere { <-0.2,5.1,1> 0.1
			 //hollow
			 pigment { color rgbt < 1,0,0,0.5 > }
			 no_shadow
			 //interior { media { emission color verm_olho }}	
		   }

#declare crista1 =
	cone { <0,5.6,0.5> 0.3
		   <0,6,0.5> 0.01
			pigment { color rgbt < 1,0,0,0.5 > }
			no_shadow
		}


#declare olho =
	union { object {olho1}
			object {olho1
					translate <0.4,0,0>}
		  }
		
#declare crista =
	union {
			object {crista1}
			object {crista1
					translate <0,0,-0.5> }
			object {crista1
					translate <0,0,-1> }
	      }	 	

#declare espessura = 5;
#declare amarelado = color rgb (1.0/espessura)* <1,1,0>;

#declare corpo =
	sphere { <0,1.7,0> 1.7
			 scale <1,1.2,1>
			 no_shadow	
		   	 //hollow
			 //pigment { color rgbt < 1,1,1,1 > }
             //interior { media { scattering { 1, color amarelado }}}
		   }
			

merge {
	object {cabeca}
	object {corpo}
 	hollow
	pigment { color rgbt < 1,1,1,1 > }
    interior { media {  emission color amarelado }}
      }
object {bico}
object {olho}
object {crista}

fog {
  	distance 150
    color rgbf<0.9, 1, 0.9, 0.8>
    fog_type 2
    fog_offset 25
    fog_alt 3
    }