// some basic 2d-to-3d-extrusion of Vectorfiles
// ###############
h=3;  //height
w=20;  //width
l=75; //lenght
hd=w/2.25;  //hole_dia
emd=1.25;  // embossing depth
q=0.01;  // minimal value to avoid visual glitches
$fn=100; //resolution
// ###############
difference(){ 
    translate([0,0,h/2]){
        hull(){
            for(x=[(l-w)/2,-(l-w)/2]){
                translate([x,0,0])cylinder(h=h,r=w/2,center=true); // body
    }}}
    translate([-(l/2)+(w/3),0,h/2]){
        cylinder(h=h+q,r=hd/2,center=true); // keychain-hole
        }
    translate([w/4,0,h-emd]){
        scale([0.4,0.4,1]){
            linear_extrude(height = emd+q){
                import("src/GONICUS-Logo_2022_logo-only-new.svg",center=true); // logo
    }}}
}