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root/radiance/ray/src/util/rmtxop.c
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Comparing ray/src/util/rmtxop.c (file contents):
Revision 2.18 by greg, Tue Jan 19 23:32:00 2021 UTC vs.
Revision 2.20 by greg, Wed Mar 23 00:58:35 2022 UTC

# Line 38 | Line 38 | int    verbose = 0;                    /* verbose reporting? */
38   static int
39   loadmatrix(ROPMAT *rop)
40   {
41 <        if (rop->mtx != NULL)
41 >        if (rop->mtx != NULL)           /* already loaded? */
42                  return(0);
43  
44          rop->mtx = rmx_load(rop->inspec, rop->rmp);
# Line 239 | Line 239 | op_right2left(ROPMAT *mop)
239          while (rpos-- > 0) {
240                  if (mright == NULL)
241                          break;
242 <                mright = binaryop(mop[rpos].inspec,
242 >                mright = binaryop(mop[rpos+1].inspec,
243                                  loadop(mop+rpos), mop[rpos].binop, mright);
244          }
245          return(mright);
# Line 430 | Line 430 | main(int argc, char *argv[])
430          return(0);
431   userr:
432          fprintf(stderr,
433 <        "Usage: %s [-v][-f[adfc][-t][-s sf .. | -c ce ..][-r[fb]] m1 [.+*/] .. > mres\n",
433 >        "Usage: %s [-v][-f[adfc][-t][-s sf .. | -c ce ..][-rf|-rb] m1 [.+*/] .. > mres\n",
434                          argv[0]);
435          return(1);
436   }

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