Function main

scripts/highlight_self_intersection.py:17–31

()

    return parser.parse_args();

def main():
    args = parse_args();
    mesh = pymesh.load_mesh(args.input_mesh);

    intersecting_faces = pymesh.detect_self_intersection(mesh);
    intersection_marker = np.zeros(mesh.num_faces);
    for i,face_pair in enumerate(intersecting_faces):
        intersection_marker[face_pair] = i+1;

    mesh.add_attribute("intersecting_faces");
    mesh.set_attribute("intersecting_faces", intersection_marker);
    mesh.add_attribute("is_self_intersecting");
    mesh.set_attribute("is_self_intersecting", intersection_marker > 0);
    pymesh.save_mesh(args.output_mesh, mesh, "intersecting_faces",
            "is_self_intersecting");

if __name__ == "__main__":
    main();