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root/Development/ray/src/px/pcomb.c

Comparing ray/src/px/pcomb.c (file contents):
Revision 2.35 by greg, Mon Jan 24 19:29:39 2005 UTC vs.
Revision 2.36 by greg, Wed Feb 16 03:26:33 2005 UTC

#	Line 601 | Line 601 | l_psize(char *nm)              /* compute pixel size in steradians
601		if (input[fn].vw.type == 0)
602		errno = EDOM;
603		else if (input[fn].vw.type != VT_PAR &&
604	<	funvalue(vray[6], 1, &d) > FTINY) {
604	>	funvalue(vray[6], 1, &d) >= -FTINY) {
605		for (i = 0; i < 3; i++)
606		dir0[i] = funvalue(vray[3+i], 1, &d);
607		pix2loc(locx, &input[fn].rs, xscan+1, ymax-1-yscan);

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