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root/radiance/ray/src/common/depthcodec.c
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Comparing ray/src/common/depthcodec.c (file contents):
Revision 2.6 by greg, Fri Jan 10 01:02:14 2020 UTC vs.
Revision 2.9 by greg, Wed Feb 12 01:11:39 2020 UTC

# Line 26 | Line 26 | depth2code(double d, double dref)
26          if (d > dref)
27                  return (int)(32768.001 - 32768.*dref/d) - 1;
28  
29 <        return (int)(32767.*d/dref - 32768.);
29 >        return (int)(32767.*d/dref - 32768.999);
30   }
31   #endif
32  
# Line 42 | Line 42 | code2depth(int c, double dref)
42          if (c >= 32767)
43                  return FHUGE;
44  
45 <        if (c >= 0)
45 >        if (c >= -1)
46                  return dref*32768./(32766.5 - c);
47  
48 <        return dref*(32767.5 + c)*(1./32767.);
48 >        return dref*(32768.5 + c)*(1./32767.);
49   }
50   #endif
51  
# Line 97 | Line 97 | headline(char *s, void *p)
97                          }
98                          return -1;
99                  }
100 +                if (dcp->hdrflags & HF_ENCODE)
101 +                        return 0;       /* will add this later */
102          } else if (!strncmp(s, "SAMP360=", 8))
103                  dcp->gotview--;
104          else if (isview(s))             /* get view params */

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