| 666 | } |
| 667 | |
| 668 | void SpanMinMax(PiuCoordinate* span, PiuCoordinate* min, PiuCoordinate* max) |
| 669 | { |
| 670 | PiuCoordinate c = *span; |
| 671 | if (c) { |
| 672 | PiuCoordinate left = span[1]; |
| 673 | PiuCoordinate right = span[c]; |
| 674 | if (*min > left) *min = left; |
| 675 | if (*max < right) *max = right; |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | |
| 680 |