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root/Development/ray/src/gen/mkillum2.c
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Comparing ray/src/gen/mkillum2.c (file contents):
Revision 2.25 by greg, Thu Dec 6 19:40:43 2007 UTC vs.
Revision 2.27 by greg, Wed Dec 12 05:09:58 2007 UTC

# Line 139 | Line 139 | srcsamps(                      /* sample sources from this surface positi
139                          if (i < 0)
140                                  continue;       /* must not be important */
141                          sr.rno = i;
142 <                        d = getBSDF_incrad(il->sd, i);
143 <                        d = 1.0/(PI*d*d);
142 >                        d = 1.0/getBSDF_incohm(il->sd, i);
143                  } else {
144                          if (v[2] >= -FTINY)
145                                  continue;       /* only sample transmission */
# Line 151 | Line 150 | srcsamps(                      /* sample sources from this surface positi
150                          j = d*nazi + 0.5;
151                          if (j >= nazi) j = 0;
152                          sr.rno = i*nazi + j;
153 <                        d = nalt*nazi/PI;
153 >                        d = nalt*nazi/PI * -v[2];
154                  }
155                  d *= si.dom;                    /* solid angle correction */
156                  scalecolor(sr.rcoef, d);
# Line 393 | Line 392 | my_face(               /* make an illum face */
392                  nalt = sqrt(il->sd->nout/PI) + .5;
393                  nazi = PI*nalt + .5;
394                  redistribute(il->sd, nalt, nazi, u, v, fa->norm, xfm);
395 +                il->sampdens = nalt*nazi/PI + .5;
396          }
397                                  /* write out the face and its distribution */
398          if (average(il, distarr, n)) {
# Line 586 | Line 586 | my_ring(               /* make an illum ring */
586                  nalt = sqrt(il->sd->nout/PI) + .5;
587                  nazi = PI*nalt + .5;
588                  redistribute(il->sd, nalt, nazi, u, v, co->ad, xfm);
589 +                il->sampdens = nalt*nazi/PI + .5;
590          }
591                                  /* write out the ring and its distribution */
592          if (average(il, distarr, n)) {

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