[ViewVC] Diff of: radiance/ray/src/rt/dielectric.c

Comparing ray/src/rt/dielectric.c (file contents):
Revision 2.23 by greg, Wed Aug 7 05:10:09 2013 UTC vs.
Revision 2.24 by greg, Sat May 10 17:43:01 2014 UTC

#	Line 64 \| Line 64 \| *mylog( / special log for extinction coefficients /*
64		}
65
66
67	<	extern int
67	>	int
68		m_dielectric( /* color a ray which hit a dielectric interface */
69		OBJREC *m,
70	<	register RAY *r
70	>	RAY *r
71		)
72		{
73		double cos1, cos2, nratio;
#	Line 81 \| Line 81 \| *m_dielectric( / color a ray which hit a dielectric in**
81		FVECT dnorm;
82		double d1, d2;
83		RAY p;
84	<	register int i;
84	>	int i;
85
86		if (m->oargs.nfargs != (m->otype==MAT_DIELECTRIC ? 5 : 8))
87		objerror(m, USER, "bad arguments");
#	Line 94 \| Line 94 \| *m_dielectric( / color a ray which hit a dielectric in**
94		VCOPY(dnorm, r->ron);
95		cos1 = r->rod;
96		}
97	<	flatsurface = !hastexture && r->ro != NULL && isflat(r->ro->otype);
97	>	flatsurface = r->ro != NULL && isflat(r->ro->otype) &&
98	>	!hastexture \| (r->crtype & AMBIENT);
99
100		/* index of refraction */
101		if (m->otype == MAT_DIELECTRIC)
#	Line 199 \| Line 200 \| *m_dielectric( / color a ray which hit a dielectric in**
200		addcolor(r->rcol, p.rcol);
201		/* virtual distance */
202		if (flatsurface \|\|
203	<	(1.-FTINY <= nratio &&
204	<	nratio <= 1.+FTINY)) {
203	>	(1.-FTINY <= nratio) &
204	>	(nratio <= 1.+FTINY)) {
205		transtest = 2*bright(p.rcol);
206		transdist = r->rot + p.rt;
207		}
#	Line 380 \| Line 381 \| *disperse( / check light sources for dispersion /*
381
382		static int
383		lambda( /* compute lambda for material */
384	<	register OBJREC *m,
384	>	OBJREC *m,
385		FVECT v2,
386		FVECT dv,
387		FVECT lr

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