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root/radiance/ray/src/rt/ambcomp.c
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Comparing ray/src/rt/ambcomp.c (file contents):
Revision 2.64 by greg, Tue Aug 19 15:04:40 2014 UTC vs.
Revision 2.65 by greg, Thu Aug 21 10:33:49 2014 UTC

# Line 219 | Line 219 | samp_hemi(                             /* sample indirect hemisphere */
219                          wt > (d = 0.8*intens(rcol)*r->rweight/(ambdiv*minweight)))
220                  wt = d;                 /* avoid ray termination */
221          n = sqrt(ambdiv * wt) + 0.5;
222 <        i = 1 + 5*(ambacc > FTINY);     /* minimum number of samples */
222 >        i = 1 + 8*(ambacc > FTINY);     /* minimum number of samples */
223          if (n < i)
224                  n = i;
225                                          /* allocate sampling array */
# Line 695 | Line 695 | doambient(                             /* compute ambient component */
695                  return(0);
696  
697          if ((ra == NULL) & (pg == NULL) & (dg == NULL) ||
698 <                        (hp->sampOK < 0) | (hp->ns < 4)) {
698 >                        (hp->sampOK < 0) | (hp->ns < 9)) {
699                  free(hp);               /* Hessian not requested/possible */
700                  return(-1);             /* value-only return value */
701          }

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