Paravent

Objects: "box".
Methods: "union", "#declare", "macro".

Regarding of a single shoji element (a Japanese paperwall element) see here: Shoji.

3 Shoji elements = one folding screen
Click here for a scene description
for POV-Ray:
".txt" file or ".pov" file

The construction:
3 Shoji elements paravent as macro:
The unification of the outer frame and the inner grid with a paperwall forms a single shoji element, here named "Frame".

#macro Frame(Wide_X,Wide_Y,Frame_XY,Frame_Z,X_Nr,Y_Nr)
union{
 object{Shoji(Wide_X-2*Frame_XY,Wide_Y-2*Frame_XY,X_Nr,Y_Nr)
        translate<Frame_XY,Frame_XY,Frame_Z*3/4>}
 object{Window1(Wide_X,Wide_Y,Frame_XY,Frame_Z)  }
}
#end //--------------------------------------------------------

3 Shoji elements are now added together with according preceding elements using the angles "angle1" and "angle2".

#macro Paravent_3( Wide_x, Wide_y, Frame_xy, Frame_z,
                        X_n, Y_n, Angle1, Angle2)
#local Win_D = Frame_z/2;
union{
 object{ Frame (Wide_x, Wide_y, Frame_xy, Frame_z, X_n, Y_n)}
  union{ object{ Frame (Wide_x,Wide_y,Frame_xy,Frame_z,X_n,Y_n)}
         object{ Frame (Wide_x,Wide_y,Frame_xy,Frame_z,X_n,Y_n)
                 translate<Win_D,0,0>
                 rotate<0,Angle1,0>
                 translate<Wide_x+Win_D,0,0>}
         translate<Win_D,0,0>
         rotate<0,Angle2,0>
         translate<Wide_x+Win_D,0,0>
       }
      }
#end //---------------------------------------------------------