src/input.scad.j2

{% if include_base %}
module base() {
    scale([{{ scale_x }}, {{ scale_y }}, {{ scale_z }}]) {
        color({{ base_color }}) linear_extrude(height = 100) projection(cut = true) {
            surface(file="{{ base_rel_path }}", center=false);
        }
    }
}
{% endif %}

module front_masks() {
    scale([{{ scale_x }}, {{ scale_y }}, {{ overlay_scale_z }}]) {
{% for mask_path, mask_color in front_mask_paths_and_colors %}
        color({{ mask_color }}) linear_extrude(height = 100) projection(cut = true) {
            surface(file="{{ mask_path }}", center=false);
        }
{% endfor %}
    }
}

module back_masks() {
    translate([0, 0, {{ (scale_z - overlay_scale_z) * 100 }}]) {
        scale([{{ scale_x }}, {{ scale_y }}, {{ overlay_scale_z }}]) {
{% for mask_path, mask_color in back_mask_paths_and_colors %}
        color({{ mask_color }}) linear_extrude(height = 100) projection(cut = true) {
            surface(file="{{ mask_path }}", center=false);
        }
{% endfor %}
        }
    }
}

{% if include_base %}
difference() {
    base();
    front_masks();
    back_masks();
}
{% endif %}

front_masks();
back_masks();