| # | Line 90 | Line 90 | otherwise, which would produce a uniform clipping dist | |
|---|---|---|
| 90 | .PP | |
| 91 | If a picture is given on the command line rather than a set of view options, | |
| 92 | then the view and image dimensions are taken from the picture file, and | |
| 93 | < | the reported ray origins and directions will exactly match the center of each |
| 94 | < | pixel in the picture. |
| 93 | > | the reported ray origins and directions will match the center of each |
| 94 | > | pixel in the picture (plus optional jitter). |
| 95 | .PP | |
| 96 | If a depth buffer file is given as well, then | |
| 97 | .I vwrays | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |