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root/radiance/ray/src/px/pfilt.c
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Comparing ray/src/px/pfilt.c (file contents):
Revision 2.19 by greg, Wed Oct 2 16:56:16 1996 UTC vs.
Revision 2.24 by schorsch, Sun Jun 8 12:03:10 2003 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1996 Regents of the University of California */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ LBL";
2 > static const char RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   *  pfilt.c - program to post-process picture file.
6   *
# Line 11 | Line 8 | static char SCCSid[] = "$SunId$ LBL";
8   *     6/23/93  Added additional buffers for value spreading
9   */
10  
14 – #include  "standard.h"
15 –
11   #include  <signal.h>
12  
13 + #include  "standard.h"
14 + #include  "platform.h"
15   #include  "color.h"
19 –
16   #include  "view.h"
21 –
22 – #include  "resolu.h"
23 –
17   #include  "paths.h"
18  
19   extern float  *matchlamp();
20  
21   #define  FEQ(a,b)       ((a) >= .98*(b) && (a) <= 1.02*(b))
22  
23 < double   CHECKRAD = 1.5;        /* radius to check for filtering */
23 > double   CHECKRAD = 2.0;        /* radius to check for filtering */
24  
25   #define  THRESHRAD      5.0     /* maximum sample spread in output */
26  
# Line 92 | Line 85 | main(argc, argv)
85   int  argc;
86   char  **argv;
87   {
88 <        extern long  ftell();
96 <        extern int  quit(), headline();
88 >        extern int  headline();
89          FILE  *fin;
90          float  *lampcolor;
91          char  *lamptype = NULL;
# Line 101 | Line 93 | char  **argv;
93          double  outaspect = 0.0;
94          double  d;
95          int  i, j;
96 < #ifdef MSDOS
97 <        extern int  _fmode;
98 <        _fmode = O_BINARY;
107 <        setmode(fileno(stdin), O_BINARY);
108 <        setmode(fileno(stdout), O_BINARY);
109 < #endif
96 >        SET_DEFAULT_BINARY();
97 >        SET_FILE_BINARY(stdin);
98 >        SET_FILE_BINARY(stdout);
99          if (signal(SIGINT, quit) == SIG_IGN)
100                  signal(SIGINT, SIG_IGN);
101 + #ifdef SIGHUP
102          if (signal(SIGHUP, quit) == SIG_IGN)
103                  signal(SIGHUP, SIG_IGN);
104 + #endif
105          signal(SIGTERM, quit);
106 + #ifdef SIGPIPE
107          signal(SIGPIPE, quit);
108 + #endif
109   #ifdef  SIGXCPU
110          signal(SIGXCPU, quit);
111          signal(SIGXFSZ, quit);
# Line 205 | Line 198 | char  **argv;
198                          case 'm':
199                                  thresh = atof(argv[++i]);
200                                  if (rad <= FTINY)
201 <                                        rad = 1.0;
201 >                                        rad = 0.6;
202                                  break;
203                          case 'b':
204                                  rad = thresh = 0.0;
# Line 332 | Line 325 | COLOR  clr;
325   double  (*ourbright)() = rgb_bright;
326  
327  
328 + int
329   headline(s)                             /* process line from header */
330   char  *s;
331   {
# Line 352 | Line 346 | char  *s;
346                          wrongformat = !globmatch(PICFMT, fmt);
347          } else if (isview(s) && sscanview(&ourview, s) > 0)
348                  gotview++;
349 +        return(0);
350   }
351  
352  
# Line 399 | Line 394 | FILE  *in;
394                  }
395                  pass1scan(scan, i);
396          }
397 <        free((char *)scan);
397 >        free((void *)scan);
398   }
399  
400  
# Line 571 | Line 566 | scan2flush()                   /* flush output buffer */
566   }
567  
568  
569 + void
570   quit(code)              /* remove temporary file and exit */
571   int  code;
572   {

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