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

Comparing ray/src/rt/aniso.c (file contents):
Revision 2.12 by greg, Thu Apr 16 13:29:06 1992 UTC vs.
Revision 2.13 by greg, Mon Apr 20 09:25:47 1992 UTC

#	Line 119 | Line 119 | double  omega;                 /* light source size */
119		/* worth using? */
120		if (dtmp > FTINY) {
121		copycolor(ctmp, np->scolor);
122	<	dtmp *= omega / np->pdot;
122	>	dtmp *= omega * sqrt(ldot/np->pdot);
123		scalecolor(ctmp, dtmp);
124		addcolor(cval, ctmp);
125		}
#	Line 144 | Line 144 | double  omega;                 /* light source size */
144		/* worth using? */
145		if (dtmp > FTINY) {
146		copycolor(ctmp, np->mcolor);
147	<	dtmp *= np->tspec * omega / np->pdot;
147	>	dtmp *= np->tspec * omega * sqrt(ldot/np->pdot);
148		scalecolor(ctmp, dtmp);
149		addcolor(cval, ctmp);
150		}

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