| # | Line 1 | Line 1 | |
|---|---|---|
| 1 | < | /* Copyright (c) 1991 Regents of the University of California */ |
| 1 | > | /* Copyright (c) 1995 Regents of the University of California */ |
| 2 | ||
| 3 | #ifndef lint | |
| 4 | static char SCCSid[] = "$SunId$ LBL"; | |
| # | Line 58 | Line 58 | OBJREC *o; | |
| 58 | ||
| 59 | f->va = o->oargs.farg; | |
| 60 | f->nv = o->oargs.nfargs / 3; | |
| 61 | + | /* check for last==first */ |
| 62 | + | if (dist2(VERTEX(f,0),VERTEX(f,f->nv-1)) <= FTINY*FTINY) |
| 63 | + | f->nv--; |
| 64 | /* compute area and normal */ | |
| 65 | f->norm[0] = f->norm[1] = f->norm[2] = 0.0; | |
| 66 | v1[0] = v1[1] = v1[2] = 0.0; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |