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root/radiance/ray/src/rt/glass.c
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Comparing ray/src/rt/glass.c (file contents):
Revision 2.13 by greg, Wed Mar 12 04:59:05 2003 UTC vs.
Revision 2.14 by schorsch, Sun Jul 27 22:12:03 2003 UTC

# Line 73 | Line 73 | register RAY  *r;
73          mirtest = transtest = 0;
74          mirdist = transdist = r->rot;
75                                                  /* perturb normal */
76 <        if (hastexture = (DOT(r->pert,r->pert) > FTINY*FTINY)) {
76 >        if ( (hastexture = (DOT(r->pert,r->pert) > FTINY*FTINY)) ) {
77                  pdot = raynormal(pnorm, r);
78          } else {
79                  VCOPY(pnorm, r->ron);

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