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root/radiance/ray/src/hd/genrhgrid.c
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Comparing ray/src/hd/genrhgrid.c (file contents):
Revision 3.7 by greg, Wed Oct 22 02:06:34 2003 UTC vs.
Revision 3.12 by greg, Sat Jun 7 05:09:46 2025 UTC

# Line 6 | Line 6 | static const char      RCSid[] = "$Id$";
6   */
7  
8   #include "platform.h"
9 + #include "resolu.h"
10   #include "holo.h"
11  
11 – char    *progname;              /* global argv[0] */
12 –
12   char    *mat, *name;            /* material and object id */
13   double  rad;                    /* grid line radius */
14  
15 + static void gridsect(char *fname, int sect);
16 + static void putgrid(HOLO *hp);
17 + static void putline(FVECT wp[2]);
18  
19 < main(argc, argv)
20 < int     argc;
21 < char    *argv[];
19 >
20 > int
21 > main(
22 >        int     argc,
23 >        char    *argv[]
24 > )
25   {
26          int     sect;
27  
28 <        progname = argv[0];
28 >        fixargv0(argv[0]);
29          if ((argc < 5) | (argc > 6))
30                  goto userr;
31          mat = argv[1];
# Line 38 | Line 43 | userr:
43   }
44  
45  
46 < gridsect(fname, sect)           /* get specified section(s) and print grids */
47 < char    *fname;
48 < int     sect;
46 > void
47 > gridsect(               /* get specified section(s) and print grids */
48 >        char    *fname,
49 >        int     sect
50 > )
51   {
52          FILE    *fp;
53          HOLO    hdsect;
# Line 48 | Line 55 | int    sect;
55          int32   nextloc;
56          int     n;
57                                          /* open holodeck file */
58 <        if ((fp = fopen(fname, "r")) == NULL) {
58 >        if ((fp = fopen(fname, "rb")) == NULL) {
59                  sprintf(errmsg, "cannot open \"%s\"", fname);
60                  error(SYSTEM, errmsg);
61          }
# Line 72 | Line 79 | int    sect;
79   }
80  
81  
82 < putgrid(hp)                     /* run through holodeck section grid lines */
83 < register HOLO   *hp;
82 > void
83 > putgrid(                        /* run through holodeck section grid lines */
84 >        HOLO    *hp
85 > )
86   {
87 <        register int    w, i;
87 >        int     w, i;
88          int     g0, g1;
89          FVECT   wp[2], mov;
90          double  d;
# Line 120 | Line 129 | register HOLO  *hp;
129   }
130  
131  
132 < putline(wp)             /* put out a line */
133 < register FVECT  wp[2];
132 > void
133 > putline(                /* put out a line */
134 >        FVECT   wp[2]
135 > )
136   {
137          static int      cnt = 0;
138  

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