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root/radiance/ray/src/rt/mx_data.c
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Comparing ray/src/rt/mx_data.c (file contents):
Revision 2.7 by greg, Tue Feb 25 02:47:22 2003 UTC vs.
Revision 2.8 by greg, Wed Mar 5 16:16:53 2003 UTC

# Line 72 | Line 72 | RAY  *r;
72          errno = 0;
73          for (i = 0; i < dp->nd; i++) {
74                  pt[i] = evalue(mf->ep[i]);
75 <                if (errno)
75 >                if (errno == EDOM || errno == ERANGE)
76                          goto computerr;
77          }
78          coef = datavalue(dp, pt);
79          errno = 0;
80          coef = funvalue(m->oargs.sarg[2], 1, &coef);
81 <        if (errno)
81 >        if (errno == EDOM || errno == ERANGE)
82                  goto computerr;
83          if (raymixture(r, mod[0], mod[1], coef)) {
84                  if (m->omod != OVOID)
# Line 121 | Line 121 | RAY  *r;
121          errno = 0;
122          pt[1] = evalue(mf->ep[0]);      /* y major ordering */
123          pt[0] = evalue(mf->ep[1]);
124 <        if (errno)
124 >        if (errno == EDOM || errno == ERANGE)
125                  goto computerr;
126          for (i = 0; i < 3; i++)         /* get pixel from picture */
127                  col[i] = datavalue(dp+i, pt);
128          errno = 0;                      /* evaluate function on pixel */
129          coef = funvalue(m->oargs.sarg[2], 3, col);
130 <        if (errno)
130 >        if (errno == EDOM || errno == ERANGE)
131                  goto computerr;
132          if (raymixture(r, mod[0], mod[1], coef)) {
133                  if (m->omod != OVOID)

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