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root/radiance/ray/src/cv/bsdf2ttree.c
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Comparing ray/src/cv/bsdf2ttree.c (file contents):
Revision 2.9 by greg, Thu Nov 22 06:07:17 2012 UTC vs.
Revision 2.10 by greg, Wed Dec 12 04:49:59 2012 UTC

# 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);

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