| 604 | else lineTo((Vec2) o); |
| 605 | first = false; |
| 606 | } else if (o instanceof Vec3) { |
| 607 | if (first) moveTo((Vec3) o); |
| 608 | else lineTo((Vec3) o); |
| 609 | first = false; |
| 610 | } else if (o instanceof Collection) { |
| 611 | doDataLines((Collection) o); |
| 612 | first = true; |
| 613 | } else { |
| 614 | throw new IllegalArgumentException(" cannot interpret :" + o); |
| 615 | } |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | protected List<Object> transform(Collection<Object> input, Function<Object, Object>... transformation) { |
| 620 | List<Object> a = new ArrayList<Object>(input); |
| 621 | List<Object> o = new ArrayList<Object>(); |
| 622 | boolean workDone = false; |
| 623 | do { |
| 624 | workDone = false; |
| 625 | for (int i = 0; i < a.size(); i++) { |
| 626 | Object q = a.get(i); |
| 627 | if (q instanceof Vec2 || q instanceof Vec3) { |