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root/radiance/ray/src/px/pinterp.c
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Comparing ray/src/px/pinterp.c (file contents):
Revision 2.45 by greg, Mon May 20 21:52:06 2013 UTC vs.
Revision 2.48 by greg, Thu Nov 7 23:20:28 2019 UTC

# Line 361 | Line 361 | headline(                              /* process header string */
361          void    *p
362   )
363   {
364 <        char    fmt[32];
364 >        char    fmt[MAXFMTLEN];
365  
366          if (isheadid(s))
367                  return(0);
# Line 497 | Line 497 | addpicture(            /* add picture to output */
497          zin = (float *)malloc(scanlen(&tresolu)*sizeof(float));
498          if (zin == NULL)
499                  syserror(progname);
500 <        if ((zfd = open(zspec, O_RDONLY)) == -1) {
500 >        if ((zfd = open_float_depth(zspec, (long)tresolu.xr*tresolu.yr)) < 0) {
501                  double  zvalue;
502                  int     x;
503                  if (!isflt(zspec) || (zvalue = atof(zspec)) <= 0.0)
# Line 757 | Line 757 | movepixel(                             /* reposition image point */
757                  pt[0] += tdir[0]*pos[2];
758                  pt[1] += tdir[1]*pos[2];
759                  pt[2] += tdir[2]*pos[2];
760 <                viewloc(pos, &ourview, pt);
761 <                if (pos[2] <= 0)
760 >                if (viewloc(pos, &ourview, pt) <= 0)
761                          return(0);
762          }
763          if ((pos[0] < 0) | (pos[0] >= 1-FTINY) | (pos[1] < 0) | (pos[1] >= 1-FTINY))

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