//---------------------------------------------------------------------
//
// OpenSCAD-Script for mosaic 25x25mm reflector for LEd fits to -17
//
// derived from:
// https://github.com/MakeMagazinDE/OpenSCAD_Frontplatten/
//---------------------------------------------------------------------
//
// 2024-06-03 xsider    modified for grid 25mm and M2-screws
//
//---------------------------------------------------------------------

beschriftung = "P0188-19-a";

module Reflektor(){
    difference(){
        union() {
            cube([23-0.2,23-0.2,9]);
            // Anschraubplatte für die Rückwand
            translate([-1.1,25-1.1,1])
                rotate([180,0,0])
                BackElem();
        }
        translate([-1,-1,1])cylinder(d=5.7,h=9,$fn=128);
        translate([-1,25-1,1])cylinder(d=5.7,h=9,$fn=128);
        translate([25-1,-1,1])cylinder(d=5.7,h=9,$fn=128);
        translate([25-1,25-1,1])cylinder(d=5.7,h=9,$fn=128);
        // LED-Loch für 5mm herausschneiden
       translate([12.5-1.1,12.5-1.1,-5])cylinder(h=20,d=5.1,$fn=128);
        // Pyramide herausschneiden
        translate([12.5-1.1,12.5-1.1,11])
            rotate([180,0,0])
                polyhedron(
                    points=[ [12.5,12.5,0],[12.5,-12.5,0],[-12.5,-12.5,0],[-12.5,12.5,0], // the four points at base
                            [0,0,12.5]  ],                                 // the apex point 
                    faces=[ [0,1,4],[1,2,4],[2,3,4],[3,0,4],              // each triangle side
                            [1,0,3],[2,1,3] ]                         // two triangles for square base
                );
        
                // Beschriftung
        translate([3,7,-1.5])rotate([180,0,0])
        linear_extrude(height=1)
        {
        text( text="P0188",size=5,font="osifont",valign=center,halign=center,$fn=50);
        translate([0,-14,0])
        text( text="-19-a",size=5,font="osifont",valign=center,halign=center,$fn=50);
        }
   }
}

module frontglas() {
        difference(){
        cube([23-0.2,23-0.2,3]);
        translate([-1,-1,-1])cylinder(d=5.7,h=5,$fn=128);
        translate([-1,25-1,-1])cylinder(d=5.7,h=5,$fn=128);
        translate([25-1,-1,-1])cylinder(d=5.7,h=5,$fn=128);
        translate([25-1,25-1,-1])cylinder(d=5.7,h=5,$fn=128);
    }
}


translate([1.1,1.1,-10]) 
Reflektor();

// Frontglas
//%translate([1.1,1.1,-1])frontglas();