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root/radiance/ray/src/rt/noise3.c
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Comparing ray/src/rt/noise3.c (file contents):
Revision 1.1 by greg, Thu Feb 2 10:41:29 1989 UTC vs.
Revision 1.2 by greg, Fri Mar 3 12:25:34 1989 UTC

# Line 35 | Line 35 | double  *noise3(), noise3coef(), argument(), frand();
35   static long  xlim[3][2];
36   static double  xarg[3];
37  
38 < #define  EPSILON        .005            /* error allowed in fractal */
38 > #define  EPSILON        .0001           /* error allowed in fractal */
39  
40   #define  frand3(x,y,z)  frand((long)((12.38*(x)-22.30*(y)-42.63*(z))/EPSILON))
41  

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