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Comparing ray/src/common/objutil.c (file contents):
Revision 2.5 by greg, Sat May 2 00:12:45 2020 UTC vs.
Revision 2.6 by greg, Sun Jun 14 03:04:25 2020 UTC

# Line 19 | Line 19 | static const char RCSid[] = "$Id$";
19   int
20   findName(const char *nm, const char **nmlist, int n)
21   {
22 <        register int    i;
22 >        int    i;
23          
24          for (i = n; i-- > 0; )
25                  if (!strcmp(nmlist[i], nm))
# Line 322 | Line 322 | replace_vertex(Scene *sc, int prev, int repl, double e
322                          goto linkerr;
323                  /* XXX doesn't allow for multiple references to prev in face */
324                  f->v[j].vid = repl;     /* replace vertex itself */
325 <                if (faceArea(sc, f, NULL) <= FTINY)
325 >                if (faceArea(sc, f, NULL) <= FTINY*FTINY)
326                          f->flags |= FACE_DEGENERATE;
327                  if (f->v[j].tid >= 0)   /* replace texture if appropriate */
328                          for (i = 0; repl_tex[i] >= 0; i++) {
# Line 690 | Line 690 | addFace(Scene *sc, VNDX vid[], int nv)
690          sc->flist = f;
691          sc->nfaces++;
692                                                  /* check face area */
693 <        if (!(f->flags & FACE_DEGENERATE) && faceArea(sc, f, NULL) <= FTINY)
693 >        if (!(f->flags & FACE_DEGENERATE) && faceArea(sc, f, NULL) <= FTINY*FTINY)
694                  f->flags |= FACE_DEGENERATE;
695          return(f);
696   }

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