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

Comparing ray/src/rt/source.c (file contents):
Revision 1.43 by greg, Tue Aug 13 12:16:37 1991 UTC vs.
Revision 1.44 by greg, Thu Aug 22 11:56:55 1991 UTC

#	Line 141 | Line 141 | register int  sn;              /* source number */
141		if (dstrsrc > FTINY) {
142		/* distribute source direction */
143		dimlist[ndims] = sn + 8831;
144	<	peano(vd, 3, urand(ilhash(dimlist,ndims+1)+samplendx), .01);
144	>	multisamp(vd, 3, urand(ilhash(dimlist,ndims+1)+samplendx));
145		for (i = 0; i < 3; i++)
146		vd[i] = dstrsrc * source[sn].ss * (1. - 2.*vd[i]);
147		if (source[sn].sflags & SFLAT) {        /* project offset */

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