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root/radiance/ray/src/px/pcond4.c
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Comparing ray/src/px/pcond4.c (file contents):
Revision 3.14 by greg, Tue Jan 28 16:31:17 1997 UTC vs.
Revision 3.15 by gregl, Wed Aug 13 11:24:48 1997 UTC

# Line 108 | Line 108 | compveil()                             /* compute veiling image */
108                                          t2sum += t2;
109                                  }
110                          /* VADAPT of original is subtracted in addveil() */
111 <                        scalecolor(vsum, VADAPT/t2sum);
111 >                        if (t2sum > FTINY)
112 >                                scalecolor(vsum, VADAPT/t2sum);
113                          copycolor(veilscan(py)[px], vsum);
114                  }
115                                          /* modify FOV sample image */

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