cx-module-wall/assets/thread.scad

include <../config/thread.scad>

module thread_object(screw = false, oversize = 0) {
    module base_object() {
        top_height = thread_top_height + oversize;

        translate([0, 0, -thread_height / 2]) {
            translate([0, 0, thread_height]) {
                cylinder(r = thread_screw / 2, h = oversize);
            }

            cylinder(r = thread_diameter / 2, h = thread_height);

            translate([0, 0, -oversize]) {
                cylinder(r = thread_top_diameter / 2, h = top_height);
            }
        }
    }

    module screw() {
        cylinder(r = thread_screw / 2, h = thread_height, center = true);
    }

    module final_object() {
        if (!screw) {
            base_object();
        } else {
            difference() {
                base_object();
                screw();
            }
        }
    }

    render() {
        final_object();
    }
}

module thread_screw_object(height = 5) {
    cylinder(r = thread_screw / 2, h = height, center = true);
}