// MC930A Decima Atividade de Laboratório utilizando POV-ray
// Autor: Mário Riudoms Sangenis  -  RA: 992198

#include "colors.inc"
#include "textures.inc"

background{ Black }

light_source {
  < 0.00, 0.00, 15.00 >
  color rgb < 0.50, 0.50, 0.50 >
} 


light_source {
  < 0.00, 15.00, 0.00 >
  color rgb < 0.50, 0.50, 0.50 >
} 


light_source {
  < 15.00, 0.00, 0.00 >
  color rgb < 0.50, 0.50, 0.50 >
} 

light_source {
  < 2.00, -10.00, 5.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  < 0.00, 0.00, 6.00 >
  right     < +1.20, 0.00, 0.00 >
  up        <  0.00, 0.00, 0.90 >
  sky       <  0.00, 1.00, 0.00 >
  look_at   <  0.00, 0.30, 0.00 >
} 


#declare olho =
  union {
    sphere { <.27,0,.95>, .5 pigment {White} }
    sphere { <.27,0,1.2>, .3 pigment {Sapphire_Agate} }
    sphere { <.27,0,1.45>, .1 pigment {Black} }
}


#declare cara =
  sphere { <0,0,0>, 1 pigment {image_map {gif "cara.gif"} translate <-.5, -.5, 0> scale <2,2,2>} }


#declare face =
blob {
    threshold .3
    
    // cabeca
    sphere { <0,0,0>, 1.5, 1 scale <1, 2, 1>}

    // orelha
    sphere { <1.2,0.1,0>, 0.3, 1 scale <1, 2, 1>}
    sphere { <-1,0.1,0>, 0.3, 1 scale <1, 2, 1>}
    
    // nariz
    sphere { <-.18,-.1,1.2>, 0.18, 1 scale <1, 2.5, 1>}      
    sphere { <-.1,-.4,1.2>, 0.2, 1 scale <1.5, 1, 1>}  

    // olhos
    sphere { <.27,0,1>, .2, 1}
    sphere { <-.57,0,.95>, .2, 1}

    // boca
    sphere { <0,-.85,1>, 0.12, 1 scale <3, .9, 1> translate <-.1,-.18,0>}
    sphere { <0,-.85,1>, 0.12, 1 scale <1.5, .9, 1> rotate <0,0,30> translate <-.22,-.2,0>}
    sphere { <0,-.85,1>, 0.12, 1 scale <1.5, .9, 1> rotate <0,0,-30> translate <0,-.2,-.05>}

    finish { phong 1 }
  }

// Aqui está a cena, finalmente:

union { 
    
  object { face pigment {image_map {gif "cara.gif"} translate <-.5, -.5, 0> scale <3,3,3>}}
  
  //chapeu
  sphere { <0,1.5,0>, 1.25 scale <1, .9, 1> pigment {image_map {gif "chapeu.gif"} translate <-.5, -1, 0> scale <3.5,2,2>} }
 
}