// MC930 - POV-Ray, Exercicio 2
// Fabio de Souza Azevedo - RA 952215
// Aula de 11/03/2003
// (Terminado em casa em 18/03/2003)


background { color rgb < 0.15, 0.30, 0.07 > }


/* // Para ver o virus de lado
camera {
  location  <0.0, 0.0, -3.5> // -20.0
  look_at   <  0.00, 0.00, 0.00 >
}
*/

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


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



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

#declare blob_corpo =
  blob {
    threshold .35
    sphere { <-1.0, 0, 0>, 1.3, 1 pigment {Yellow} }
    sphere { <0.8,0,0>, 1.0, 1 pigment {Blue} }
    cylinder { <-.75,0,0>, <.75,0,0>, 0.7, 1 }
    pigment {Green}    
    finish { phong 1 }
  }  

#declare blob_garra_dir =
  blob {
    threshold .35
    sphere { <0.6, 0, -0.4>, 0.5, 1 pigment {Blue} }
    sphere { <1.2, 0, -1.0>, 0.4, 1 pigment {Yellow} }
    cylinder { <0.7,0,-0.5>, <1.1,0,-0.9>, 0.3, 1 }
    pigment {Green}    
    finish { phong 1 }
  }


#declare blob_garra_esq =
  blob {
    threshold .35
    sphere { <0.6, 0, 0.4>, 0.5, 1 pigment {Blue} }
    sphere { <1.2, 0.4, 1.0>, 0.4, 1 pigment {Yellow} }
    cylinder { <0.7, 0, 0.5>, <1.1, 0.3, 0.9>, 0.3, 1 }
    pigment {Green}    
    finish { phong 1 }
  }

// Aqui está a cena, finalmente:

object { blob_corpo }
object { blob_garra_dir }
object { blob_garra_esq }