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root/Development/ray/src/common/testBSDF.c

Comparing ray/src/common/testBSDF.c (file contents):
Revision 1.9 by greg, Thu Feb 2 04:46:38 2017 UTC vs.
Revision 1.11 by greg, Tue Apr 11 16:14:05 2017 UTC

#	Line 24 | Line 24 | Usage(const char *prog)
24		printf("  i\t\t\t\t Report general information (metadata)\n");
25		printf("  c\t\t\t\t Report diffuse and specular components\n");
26		printf("  q theta_i phi_i theta_o phi_o\t Query BSDF for given path (CIE-XYZ)\n");
27	<	printf("  s[r|t][s|d] N theta phi\t\t\t Generate N ray directions & colors at given incidence\n");
28	<	printf("  h[s|d] theta phi\t\t\t Report hemispherical scatteromg at given incidence\n");
29	<	printf("  r[s|d] theta phi\t\t\t Report hemispherical reflection at given incidence\n");
30	<	printf("  t[s|d] theta phi\t\t\t Report hemispherical transmission at given incidence\n");
27	>	printf("  s[r|t][s|d] N theta phi\t Generate N ray directions & colors at given incidence\n");
28	>	printf("  h[s|d] theta phi\t\t Report hemispherical scattering at given incidence\n");
29	>	printf("  r[s|d] theta phi\t\t Report hemispherical reflection at given incidence\n");
30	>	printf("  t[s|d] theta phi\t\t Report hemispherical transmission at given incidence\n");
31		printf("  a theta phi [t2 p2]\t\t Report resolution (in proj. steradians) for given direction(s)\n");
32		printf("  ^D\t\t\t\t Quit program\n");
33		}
#	Line 47 | Line 47 | vec_from_deg(FVECT v, double theta, double phi)
47		static void
48		printXYZ(const char *intro, const SDValue *vp)
49		{
50	+	if (vp->cieY <= 1e-9) {
51	+	printf("%s0 0 0\n", intro);
52	+	return;
53	+	}
54		printf("%s%.3e %.3e %.3e\n", intro,
55		vp->spec.cx/vp->spec.cy*vp->cieY,
56		vp->cieY,

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