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root/Development/ray/src/rt/ambcomp.c

Comparing ray/src/rt/ambcomp.c (file contents):
Revision 2.63 by greg, Thu Jun 19 16:26:55 2014 UTC vs.
Revision 2.64 by greg, Tue Aug 19 15:04:40 2014 UTC

#	Line 78 | Line 78 | ambsample(                             /* initial ambient division sample */
78		hlist[1] = j;
79		hlist[2] = i;
80		multisamp(spt, 2, urand(ilhash(hlist,3)+n));
81	<	if (!n) {                       /* avoid border samples for n==0 */
81	>	/* avoid coincident samples */
82	>	if (!n && (0 < i) & (i < hp->ns-1) &&
83	>	(0 < j) & (j < hp->ns-1)) {
84		if ((spt[0] < 0.1) | (spt[0] >= 0.9))
85		spt[0] = 0.1 + 0.8*frandom();
86		if ((spt[1] < 0.1) | (spt[1] >= 0.9))

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