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root/radiance/ray/src/rt/noise3.c
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Comparing ray/src/rt/noise3.c (file contents):
Revision 2.2 by greg, Fri Oct 2 16:18:50 1992 UTC vs.
Revision 2.4 by greg, Mon Aug 9 10:03:45 1993 UTC

# Line 41 | Line 41 | static char  fnoise_name[] = "fnoise3";
41   static char  hermite_name[] = "hermite";
42  
43   double  *noise3(), fnoise3(), argument(), frand();
44 + static  interpolate();
45  
46   static long  xlim[3][2];
47   static double  xarg[3];
48  
49 < #define  EPSILON        .0001           /* error allowed in fractal */
49 > #define  EPSILON        .001            /* error allowed in fractal */
50  
51   #define  frand3(x,y,z)  frand(17*(x)+23*(y)+29*(z))
52  

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