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root/radiance/ray/src/util/glareval.c
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Comparing ray/src/util/glareval.c (file contents):
Revision 2.13 by greg, Thu Dec 2 18:08:11 2010 UTC vs.
Revision 2.16 by greg, Thu Aug 2 18:33:50 2018 UTC

# Line 177 | Line 177 | pict_val(                      /* find picture value for view direction *
177          pp[0] = pictview.vp[0] + vd[0];
178          pp[1] = pictview.vp[1] + vd[1];
179          pp[2] = pictview.vp[2] + vd[2];
180 <        viewloc(ip, &pictview, pp);
181 <        if (ip[2] <= FTINY || ip[0] < 0. || ip[0] >= 1. ||
182 <                        ip[1] < 0. || ip[1] >= 1.)
180 >        if (viewloc(ip, &pictview, pp) != 1)
181                  return(-1.0);
182          colr_color(res, getpictscan((int)(ip[1]*pysiz))[(int)(ip[0]*pxsiz)]);
183          return(luminance(res)/exposure);
# Line 249 | Line 247 | getviewspan(           /* compute a span of view pixels */
247                                                  /* send to rtrace */
248                  if (n >= maxpix) {                      /* flush */
249                          rt_compute(rt_buf, n);
250 <                        while (n-- > 0)
250 >                        while (n > 0) {
251 >                                --n;
252                                  vb[buf_vh[n]+hsize] = luminance(rt_buf+3*n);
253 +                        }
254                  }
255                  rt_buf[6*n] = ourview.vp[0];
256                  rt_buf[6*n+1] = ourview.vp[1];
# Line 299 | Line 299 | getexpos(                      /* get exposure from header line */
299          void    *p
300   )
301   {
302 <        char    fmt[32];
302 >        char    fmt[MAXFMTLEN];
303  
304          if (isexpos(s))
305                  exposure *= exposval(s);

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