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root/radiance/ray/src/cv/bsdf2ttree.c
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Comparing ray/src/cv/bsdf2ttree.c (file contents):
Revision 2.7 by greg, Sat Nov 10 19:47:42 2012 UTC vs.
Revision 2.10 by greg, Wed Dec 12 04:49:59 2012 UTC

# Line 32 | Line 32 | interp_isotropic()
32          float           bsdf;
33   #if DEBUG
34          fprintf(stderr, "Writing isotropic order %d ", samp_order);
35 <        if (pctcull >= 0) fprintf(stderr, "data with %f%% culling\n", pctcull);
35 >        if (pctcull >= 0) fprintf(stderr, "data with %.1f%% culling\n", pctcull);
36          else fputs("raw data\n", stderr);
37   #endif
38          if (pctcull >= 0) {                     /* begin output */
# Line 94 | Line 94 | interp_anisotropic()
94          float           bsdf;
95   #if DEBUG
96          fprintf(stderr, "Writing anisotropic order %d ", samp_order);
97 <        if (pctcull >= 0) fprintf(stderr, "data with %f%% culling\n", pctcull);
97 >        if (pctcull >= 0) fprintf(stderr, "data with %.1f%% culling\n", pctcull);
98          else fputs("raw data\n", stderr);
99   #endif
100          if (pctcull >= 0) {                     /* begin output */
# Line 112 | Line 112 | interp_anisotropic()
112                                                  /* run through directions */
113          for (ix = 0; ix < sqres; ix++)
114              for (iy = 0; iy < sqres; iy++) {
115 <                RBFNODE *rbf;
115 >                RBFNODE *rbf;                   /* Klems reversal */
116                  SDsquare2disk(ivec, (ix+.5)/sqres, (iy+.5)/sqres);
117 +                ivec[0] = -ivec[0]; ivec[1] = -ivec[1];
118                  ivec[2] = input_orient *
119                                  sqrt(1. - ivec[0]*ivec[0] - ivec[1]*ivec[1]);
120                  rbf = advect_rbf(ivec);
# Line 180 | Line 181 | xml_prologue(int ac, char *av[])
181          puts("\t\t<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum>");
182          puts("\t\t<WavelengthDataBlock>");
183          printf("\t\t\t<WavelengthDataDirection>%s</WavelengthDataDirection>\n",
184 <                bsdf_type[(input_orient>0)<<1 | (output_orient>0)]);
184 >                        bsdf_type[(input_orient>0)<<1 | (output_orient>0)]);
185          puts("\t\t\t<AngleBasis>LBNL/Shirley-Chiu</AngleBasis>");
186          puts("\t\t\t<ScatteringDataType>BTDF</ScatteringDataType>");
187          puts("\t\t\t<ScatteringData>");

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