| # | Line 398 | Line 398 | addpicz( /* add a picture + depth-buffer */ | |
|---|---|---|
| 398 | error(USER, errmsg); | |
| 399 | } | |
| 400 | for (i = scanlen(&prs); i--; ) { /* do each pixel */ | |
| 401 | + | if (zscn[i] <= 0.0) |
| 402 | + | continue; /* illegal depth */ |
| 403 | pix2loc(vl, &prs, i, j); | |
| 404 | aftd = viewray(ro, rd, &phd.vw, vl[0], vl[1]); | |
| 405 | if (aftd < -FTINY) | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |