#include "colors.inc"
#declare Purple = color rgb <1,0,1>*.75;

light_source {< 5, 5, 5> White/2 shadowless}
light_source {< 5, 5,-5> White/2 shadowless}
light_source {<-5, 5, 5> White/2 shadowless}
light_source {<-5, 5,-5> White/2 shadowless}

camera {location <5,5,-7> look_at 0}

#macro Replace(objA,pigA,objB,pigB)
union
{   
 difference {object {objA} object {objB} pigment {pigA}}
 intersection {object {objA} object {objB} pigment {pigB}}
}
#end

#declare B=box {.75,-.75}
#declare C=cylinder {z*2,-z*2,.5}
#declare S=sphere {0,1}

object {Replace(B,White,C,Red) translate x*3}
object {Replace(C,White,B,Yellow) translate -x*3}
object {Replace(C,White,S,Green) translate y*3}
object {Replace(S,White,C,Orange) translate -y*3}
object {Replace(B,White,S,Blue) translate z*3}
object {Replace(S,White,B,Purple) translate -z*3}