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root/radiance/src/cv/bsdf2ttree.c

Comparing src/cv/bsdf2ttree.c (file contents):
Revision 2.22 by greg, Tue Nov 26 17:33:55 2013 UTC vs.
Revision 2.23 by greg, Tue Nov 26 17:35:59 2013 UTC

#	Line 11 | Line 11 | static const char RCSid[] = "$Id$";
11		#include <stdio.h>
12		#include <stdlib.h>
13		#include <math.h>
14	+	#include "random.h"
15		#include "platform.h"
16		#include "rtprocess.h"
17		#include "calcomp.h"
#	Line 169 | Line 170 | eval_isotropic(char *funame)
170		if (abs_diff(bsdf, last_bsdf) > ssamp_thresh) {
171		sum = 0;        /* super-sample voxel */
172		for (ssi = nssamp; ssi--; ) {
173	<	SDmultiSamp(ssa, 3, (ssi+drand48())/nssamp);
173	>	SDmultiSamp(ssa, 3, (ssi+frandom())/nssamp);
174		ssvec[0] = 2.*(ix+ssa[0])/sqres - 1.;
175		ssvec[1] = .0;
176		ssvec[2] = input_orient *
#	Line 274 | Line 275 | eval_anisotropic(char *funame)
275		if (abs_diff(bsdf, last_bsdf) > ssamp_thresh) {
276		sum = 0;        /* super-sample voxel */
277		for (ssi = nssamp; ssi--; ) {
278	<	SDmultiSamp(ssa, 4, (ssi+drand48())/nssamp);
278	>	SDmultiSamp(ssa, 4, (ssi+frandom())/nssamp);
279		SDsquare2disk(ssvec, 1.-(ix+ssa[0])/sqres,
280		1.-(iy+ssa[1])/sqres);
281		ssvec[2] = output_orient *

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