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root/radiance/ray/src/common/standard.h
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Comparing ray/src/common/standard.h (file contents):
Revision 2.17 by greg, Tue Feb 25 02:47:22 2003 UTC vs.
Revision 2.18 by greg, Tue Mar 4 05:49:21 2003 UTC

# Line 170 | Line 170 | extern int     xf();
170   extern int      invxf();
171   extern int      fullxf();
172   extern int      quadtratic();
173 + extern int4     encodedir();
174 + extern void     decodedir();
175 + extern double   dir2diff();
176 + extern double   fdir2diff();
177   extern void     eputs();
178   extern void     wputs();
179   extern void     quit();
# Line 251 | Line 255 | extern int     invxf(XF *ret, int ac, char *av[]);
255   extern int      fullxf(FULLXF *fx, int ac, char *av[]);
256                                          /* defined in zeroes.c */
257   extern int      quadtratic(double *r, double a, double b, double c);
258 +                                        /* defined in dircode.c */
259 + extern int4     encodedir(FVECT dv);
260 + extern void     decodedir(FVECT dv, int4 dc);
261 + extern double   dir2diff(int4 dc1, int4 dc2);
262 + extern double   fdir2diff(int4 dc1, FVECT v2);
263                                          /* miscellaneous */
264   extern void     eputs(char *s);
265   extern void     wputs(char *s);

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