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root/Development/ray/src/px/ra_hexbit.c
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Comparing ray/src/px/ra_hexbit.c (file contents):
Revision 3.1 by gwlarson, Wed Jul 8 18:01:00 1998 UTC vs.
Revision 3.3 by schorsch, Sun Mar 28 20:33:14 2004 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1998 Silicon Graphics, Inc. */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ SGI";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   * Create a 4x1 hex bitmap from a Radiance picture.
6   */
7  
8   #include  <stdio.h>
9 + #include  <time.h>
10 +
11   #include  "color.h"
12   #include  "resolu.h"
13  
15 – extern char  *malloc();
16 –
14   char  *progname;
18 –
15   int  xmax, ymax;
20 –
16   double  thresh = 0.5;           /* threshold value */
22 –
17   COLR    threshclr;
18  
19   #define abovethresh(c)  ((c)[EXP]>threshclr[EXP] || \
20                          ((c)[EXP]==threshclr[EXP] && (c)[GRN]>threshclr[GRN]))
21  
22 + static void quiterr(char *err);
23 + static void ra2hex(void);
24  
25 < main(argc, argv)
26 < int  argc;
27 < char  *argv[];
25 >
26 > int
27 > main(
28 >        int  argc,
29 >        char  *argv[]
30 > )
31   {
32          int  i;
33          
# Line 74 | Line 73 | userr:
73   }
74  
75  
76 < quiterr(err)            /* print message and exit */
77 < char  *err;
76 > static void
77 > quiterr(                /* print message and exit */
78 >        char  *err
79 > )
80   {
81          if (err != NULL) {
82                  fprintf(stderr, "%s: %s\n", progname, err);
# Line 85 | Line 86 | char  *err;
86   }
87  
88  
89 < ra2hex()                /* convert Radiance scanlines to 4x1 bit hex */
89 > static void
90 > ra2hex(void)            /* convert Radiance scanlines to 4x1 bit hex */
91   {
92          static char     cmap[] = "0123456789ABCDEF";
93          COLR    *scanin;
# Line 115 | Line 117 | ra2hex()               /* convert Radiance scanlines to 4x1 bit hex
117                          quiterr("error writing hex bit file");
118          }
119                                                  /* free scanline */
120 <        free((char *)scanin);
120 >        free((void *)scanin);
121   }

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