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root/radiance/ray/src/rt/aniso.c
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Comparing ray/src/rt/aniso.c (file contents):
Revision 2.23 by greg, Fri Feb 12 10:41:05 1993 UTC vs.
Revision 2.24 by greg, Mon Mar 8 12:37:18 1993 UTC

# Line 19 | Line 19 | static char SCCSid[] = "$SunId$ LBL";
19   extern double  specthresh;              /* specular sampling threshold */
20   extern double  specjitter;              /* specular sampling jitter */
21  
22 + static  agaussamp();
23 +
24   /*
25   *      This routine implements the anisotropic Gaussian
26   *  model described by Ward in Siggraph `92 article.

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