// Last edited on 2003-03-19 23:18:00 by stolfi
// MC930 - POV-Ray, Exercicio 3
// Fabio de Souza Azevedo - RA 952215
// Aula de 18/03/2003


background { color rgb < 0.35, 0.50, 0.17 > }

/*
// Para ver de frente
camera {
  location  <0.0, -0.35, -3.5> // -20.0
  look_at   <  0.00, -0.35, 0.00 >
}
*/

// Para ver meio em perspectiva
camera {
  location  <1.7, 0.5, -3.0> // -20.0
  // location  <-4.7, -3.0, -1.0> // -20.0
  look_at   <  0.00, -0.35, 0.00 >
}  


light_source {
  < 17, 10, -30 >
  color rgb 0.6*< 1.00, 1.00, 1.00 >
} 

light_source {
  < 0.00, 5.00, -10.00 >
  color rgb 1.2*< 1.00, 1.00, 1.00 >
} 



// Exemplo do POV:
#include "colors.inc"

#declare blob_corpo_cabeca =
  blob {
    threshold .35
    sphere { <0, -0.5, 0>, 1.2, 1.5 pigment {Brown} }
    sphere { <0, 0.7, 0>, 0.7, 1.3 pigment {Brown} }
    finish { phong 1 }
  }  

//#declare boca =

#declare olhos =
  union {
    sphere {<-0.12, 0.65, -0.3>, 0.2 pigment {White} }
    sphere {< 0.12, 0.65, -0.3>, 0.2 pigment {White} }
  }
  
#declare orelhas =
  union {
    sphere {<-0.45, 0.8, 0>, 0.2 pigment {Brown} }
    sphere {< 0.45, 0.8, 0>, 0.2 pigment {Brown} }
  }



#declare blob_braco1 =
  blob {
    threshold .35
    sphere {<-0.8, 0, 0>, 0.3, 1 pigment {Brown} }
    cylinder { <-0.8, 0, 0>, <-1.3, -1.4, 0>, 0.3, 1 }
    pigment {Brown}    
    finish { phong 1 }
  }

#declare roda =
  torus {
     0.2, 0.08
     pigment {Red}
  }



// Aqui está a cena, finalmente:

object { blob_corpo_cabeca }
object { olhos }
object { orelhas }
object { blob_braco1 }
object { blob_braco1 rotate <0,180,0> }
object { roda rotate <90,90,0> translate <0,-1.7,0>}
object { roda rotate <90,90,0> translate <1.4,-1.7,0>}
object { roda rotate <90,90,0> translate <-1.4,-1.7,0>}