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

Comparing ray/src/rt/ambcomp.c (file contents):
Revision 1.9 by greg, Thu Jul 11 16:39:00 1991 UTC vs.
Revision 1.10 by greg, Wed Jul 24 10:36:13 1991 UTC

#	Line 235 | Line 235 | RAY  *r;
235		{
236		register int  i;
237		/* set number of divisions */
238	<	hp->nt = sqrt(ambdiv * r->rweight * 0.5) + 0.5;
239	<	hp->np = 2 * hp->nt;
238	>	hp->nt = sqrt(ambdiv * r->rweight / PI) + 0.5;
239	>	hp->np = PI * hp->nt;
240		/* make axes */
241		VCOPY(hp->uz, r->ron);
242		hp->uy[0] = hp->uy[1] = hp->uy[2] = 0.0;

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