| # | Line 661 | Line 661 | sample_origin(PARAMS *p, FVECT orig, const FVECT rdir, | |
|---|---|---|
| 661 | projsa[i] = -DOT(sp->snrm, rdir) * sp->area; | |
| 662 | tarea += projsa[i] *= (double)(projsa[i] > FTINY); | |
| 663 | } | |
| 664 | < | if (tarea <= FTINY) { /* wrong side of sender? */ |
| 664 | > | if (tarea < 0) { /* wrong side of sender? */ |
| 665 | fputs(progname, stderr); | |
| 666 | fputs(": internal - sample behind all sender elements!\n", | |
| 667 | stderr); | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |