// some basic 2d-to-3d-extrusion of Vectorfiles
// by zeus - zeus@ctdo.de - CC-BY-NC-4.0
// -> https://www.thingiverse.com/zeus
// -> https://git.kostianix.de/zeus/3d-stuff
// 2021-02-18
// ###############
h=4;  //height
w=25;  //width
l=90; //lenght
hd=10;  //hole_dia
emd=1;  // embossing depth
$fn=100; //resolution
// ###############
difference(){ 
    translate([0,0,h/2*1]){
        hull(){
            translate([+(l-w)/2,0,0])cylinder(h=h,r=w/2,center=true,$fn=100);
            translate([-(l-w)/2,0,0])cylinder(h=h,r=w/2,center=true,$fn=100);
        }    
    }
    translate([w/4,0,h-emd]){
        scale([0.3,0.3,1]){
            linear_extrude(height = h/2*1){
                import("src/gonicus_clean.svg",center=true);
            }
        }
    }
    translate([-(l/2)+(w/3),0,h/2])cylinder(h=h+0.1,r=hd/2,center=true);
}