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root/Development/ray/src/gen/mkillum2.c

Comparing ray/src/gen/mkillum2.c (file contents):
Revision 1.12 by greg, Fri Aug 23 12:30:33 1991 UTC vs.
Revision 1.14 by greg, Fri Nov 8 13:17:47 1991 UTC

#	Line 88 | Line 88 | char  *nm;
88		h = ilhash(dim, 3) + i;
89		multisamp(sp, 2, urand(h));
90		r1 = (dim[1] + sp[0])/nalt;
91	<	r2 = (dim[2] + sp[1])/nazi;
91	>	r2 = (dim[2] + sp[1] - .5)/nazi;
92		flatdir(dn, r1, r2);
93		for (j = 0; j < 3; j++)
94		dir[j] = -dn[0]*u[j] - dn[1]*v[j] - dn[2]*fa->norm[j];
#	Line 166 | Line 166 | char  *nm;
166		multisamp(sp, 4, urand(ilhash(dim,3)+i));
167		/* random direction */
168		r1 = (dim[1] + sp[0])/nalt;
169	<	r2 = (dim[2] + sp[1])/nazi;
169	>	r2 = (dim[2] + sp[1] - .5)/nazi;
170		rounddir(dir, r1, r2);
171		/* random location */
172		mkaxes(u, v, dir);          /* yuck! */
#	Line 236 | Line 236 | char  *nm;
236		multisamp(sp, 4, urand(ilhash(dim,3)+i));
237		/* random direction */
238		r1 = (dim[1] + sp[0])/nalt;
239	<	r2 = (dim[2] + sp[1])/nalt;
239	>	r2 = (dim[2] + sp[1] - .5)/nazi;
240		flatdir(dn, r1, r2);
241		for (j = 0; j < 3; j++)
242		dir[j] = -dn[0]*u[j] - dn[1]*v[j] - dn[2]*co->ad[j];
#	Line 291 | Line 291 | register struct rtproc  *rt;
291		if (rt->nrays <= 0)
292		return;
293		bzero(rt->buf+6*rt->nrays, 6*sizeof(float));
294	+	errno = 0;
295		if ( process(rt->pd, (char *)rt->buf, (char *)rt->buf,
296		3*sizeof(float)*rt->nrays,
297		6*sizeof(float)*(rt->nrays+1)) <

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