cx-computer/case/assets/top.scad

include <ATX.scad>
include <pattern.scad>
include <functions.scad>
include <../config/global.scad>
include <../config/top.scad>

module top_shape() {
    padding = top_padding;
    rounding = top_rounding;
    motherboard_size = top_motherboard_size;
    motherboard_holes_positions = top_motherboard_holes;
    motherboard_hole = top_motherboard_holes_diameters;

    module corner(move = [0, 0]) {
        translate(move) {
            circle(r = rounding);
        }
    }

    module base_shape() {
        width = motherboard_size.x + padding * 2;
        height = motherboard_size.y + padding * 2;
    
        hull() {
            for (count = square_vector(width, height, rounding)) {
                corner(count);
            }
        }
    }

    module motherboard_holes() {
        translate([0, padding]) {
            for (count = motherboard_holes_positions) {
                translate(count) {
                    circle(d = motherboard_hole);
                }
            }
        }
    }

    difference() {
        base_shape();
        motherboard_holes();
    
        if (top_pattern) {
            pattern(motherboard_size.x, motherboard_size.y);
        }
    }
}

module top_object() {
    linear_extrude(center = true, height = plywood_thickness) {
        top_shape();
    }
}