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root/radiance/ray/src/rt/rpict.c
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Comparing ray/src/rt/rpict.c (file contents):
Revision 2.5 by greg, Tue Jan 14 16:15:57 1992 UTC vs.
Revision 2.7 by greg, Wed Mar 11 09:32:40 1992 UTC

# Line 47 | Line 47 | int  vspretest = 512;                  /* virtual source pretest dens
47   int  directinvis = 0;                   /* sources invisible? */
48   double  srcsizerat = .25;               /* maximum ratio source size/dist. */
49  
50 < double  specthresh = .5;                /* specular sampling threshold */
50 > double  specthresh = .15;               /* specular sampling threshold */
51   double  specjitter = 1.;                /* specular sampling jitter */
52  
53   int  maxdepth = 6;                      /* maximum recursion depth */
# Line 233 | Line 233 | char  *zfile, *oldfile;
233   #endif
234          }
235                                                  /* clean up */
236 +        signal(SIGALRM, SIG_IGN);
237          if (zfd != -1) {
238                  if (write(zfd, (char *)zbar[0], hresolu*sizeof(float))
239                                  < hresolu*sizeof(float))

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