| # | Line 565 | Line 565 | option (above) may be used to override this. | |
|---|---|---|
| 565 | .BR \-u | |
| 566 | Boolean switch to control uncorrelated random sampling. | |
| 567 | When "off", a low-discrepancy sequence is used, which reduces | |
| 568 | < | variance but can result in a brushed appearance in specular highlights. |
| 568 | > | variance but can result in a dithered appearance in specular highlights. |
| 569 | When "on", pure Monte Carlo sampling is used in all calculations. | |
| 570 | .TP | |
| 571 | .BI -lr \ N | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |