//Ejemplo de prueba para una escena vista 3D
//Por: Mario H Tiburcio Z

#include "colors.inc"
#include "librerias.inc"

camera {
  location <6,6,-6>
  look_at <0,0,0>
}

light_source {<4,5,-6> color White}
/*box{
  <0,0,0>,<1,1,1>
  pigment {color Blue}
}*/

#declare pa=<0,0,0>;
#declare pb=<5,0,0>;
#declare pc=<0,3,0>;
#declare pd=<0,0,2>;
#declare pe=<5,0,2>;
#declare pf=<0,3,2>;

#declare calza=union{

triangle{
   pa,pb,pc
   pigment {color Red}      
}

triangle{
   pd,pe,pf
   pigment {color Blue}      
}

triangle{
   pa,pb,pe
   pigment {color Yellow}      
}

triangle{
   pa,pd,pe
   pigment {color Yellow}      
}

triangle{
   pc,pf,pd
   pigment {color Green}      
}

triangle{
   pc,pa,pd
   pigment {color Green}      
}

triangle{
   pc,pb,pe
   pigment {color White}      
}

triangle{
   pc,pf,pe
   pigment {color White}      
}

}// calza

plane  { y,-0.3 pigment {checker Black White }}

object{
   calza
   scale<1,1,0.2>
   rotate<0,0,-45>
}
/*
object{
   calza
   matrix <
      1,0,0,
      0,1,0,
      0,0,0.2,
      0,0,0
   >
   matrix <
      1,0,0,
      0,1,0,
      0,0,1,
      2,0,0
   >
   matrix <
      -1,0,0,
      0,1,0,
      0,0,1,
      0,0,0
   >
}*/
/*
//REFLEXION XZ
object{
   calza
   matrix <
      1,0,0,
      0,-1,0,
      0,0,1,
      0,0,0
   >
}

//REFLEXION YZ
object{
   calza
   matrix <
      -1,0,0,
      0,1,0,
      0,0,1,
      0,0,0
   >
}

//REFLEXION YZ
object{
   calza
   matrix <
      -1,0,0,
      0,-1,0,
      0,0,1,
      0,0,0
   >
}*/
ejes3D