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root/Development/ray/src/cv/obj2rad.c

Comparing ray/src/cv/obj2rad.c (file contents):
Revision 2.15 by greg, Wed Jun 22 12:35:59 1994 UTC vs.
Revision 2.16 by greg, Wed Jul 24 13:07:41 1996 UTC

#	Line 568 | Line 568 | char   *v1, *v2, *v3;
568		if (!cvtndx(v1i, v1) || !cvtndx(v2i, v2) || !cvtndx(v3i, v3))
569		return(0);
570		/* compute barycentric coordinates */
571	<	texOK = !flatten && (v1i[2]>=0 && v2i[2]>=0 && v3i[2]>=0);
571	>	if (!flatten && v1i[2]>=0 && v2i[2]>=0 && v3i[2]>=0)
572	>	switch (flat_tri(vlist[v1i[0]], vlist[v2i[0]], vlist[v3i[0]],
573	>	vnlist[v1i[2]], vnlist[v2i[2]], vnlist[v3i[2]])) {
574	>	case DEGEN:             /* zero area */
575	>	return(-1);
576	>	case RVFLAT:            /* reversed normals, but flat */
577	>	case ISFLAT:            /* smoothing unnecessary */
578	>	texOK = 0;
579	>	break;
580	>	case RVBENT:            /* reversed normals with smoothing */
581	>	case ISBENT:            /* proper smoothing */
582	>	texOK = 1;
583	>	break;
584	>	}
585	>	else
586	>	texOK = 0;
587		#ifdef TEXMAPS
588		patOK = mapname[0] && (v1i[1]>=0 && v2i[1]>=0 && v3i[1]>=0);
589		#else

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