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root/radiance/ray/src/rt/t_func.c
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Comparing ray/src/rt/t_func.c (file contents):
Revision 1.6 by greg, Wed Apr 19 21:20:29 1989 UTC vs.
Revision 1.7 by greg, Thu Oct 5 07:23:20 1989 UTC

# Line 56 | Line 56 | register RAY  *r;
56                  mxf = (XFORM *)malloc(sizeof(XFORM));
57                  if (mxf == NULL)
58                          goto memerr;
59 –                mxf->fore.sca = 1.0;
60 –                setident4(mxf->fore.xfm);
59                  if (xf(mxf->fore.xfm, &mxf->fore.sca,
60                          m->oargs.nsargs-4, sa+4) != m->oargs.nsargs-4)
61                          objerror(m, USER, "bad transform");
62                  if (mxf->fore.sca < 0.0)
63                          mxf->fore.sca = -mxf->fore.sca;
66 –                mxf->back.sca = 1.0;
67 –                setident4(mxf->back.xfm);
64                  invxf(mxf->back.xfm, &mxf->back.sca,
65                                  m->oargs.nsargs-4, sa+4);
66                  if (mxf->back.sca < 0.0)

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