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

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

camera {
  //orthographic
  location <2,2,-2>
  look_at <0,0,0>
}

light_source {<4,5,-6> color White}
triangle{
   <0,0,0>,
   <1,0,0>,
   <0,1,0>
   pigment{color Red}
}

triangle{
   <0,0,0>,
   <0,0,-1>,
   <1,0,0>
   pigment{color Yellow}
}

triangle{
   <1,0,0>,
   <0,0,-1>,
   <1,0,-1>
   pigment{color Yellow}
}


plane  { y,-0.001 pigment {checker Black White }}
ejes3D