ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/src/px/pfilt.c
(Generate patch)

Comparing src/px/pfilt.c (file contents):
Revision 2.3 by greg, Tue Sep 8 15:33:08 1992 UTC vs.
Revision 2.5 by greg, Fri Oct 2 16:24:06 1992 UTC

# Line 1 | Line 1
1 < /* Copyright (c) 1991 Regents of the University of California */
1 > /* Copyright (c) 1992 Regents of the University of California */
2  
3   #ifndef lint
4   static char SCCSid[] = "$SunId$ LBL";
# Line 12 | Line 12 | static char SCCSid[] = "$SunId$ LBL";
12  
13   #include  <stdio.h>
14  
15 + #ifdef MSDOS
16 + #include  <fcntl.h>
17 + #endif
18 +
19 + #include  <math.h>
20 +
21   #include  <signal.h>
22  
23   #include  "color.h"
# Line 23 | Line 29 | static char SCCSid[] = "$SunId$ LBL";
29   extern char  *malloc();
30   extern float  *matchlamp();
31  
32 < #define  FEQ(a,b)       ((a) >= .98*(b) && (a) <= 1.02*(b))
32 > #define  FEQ(a,b)       ((a) >= .98*(b) && (a) <= 1.02*(b))
33  
34 < #define  CHECKRAD       1.5     /* radius to check for filtering */
34 > #define  CHECKRAD       1.5     /* radius to check for filtering */
35  
36   COLOR  exposure = WHTCOLOR;     /* exposure for the frame */
37  
38 < double  rad = 0.0;              /* output pixel radius for filtering */
38 > double  rad = 0.0;              /* output pixel radius for filtering */
39  
40   int  nrows = 0;                 /* number of rows for output */
41   int  ncols = 0;                 /* number of columns for output */
42  
43 < double  x_c = 1.0;              /* ratio of output x size to input */
44 < double  y_r = 1.0;              /* ratio of output y size to input */
43 > double  x_c = 1.0;              /* ratio of output x size to input */
44 > double  y_r = 1.0;              /* ratio of output y size to input */
45  
46   int  singlepass = 0;            /* true means skip first pass */
47  
48   int  avghot = 0;                /* true means average in bright spots */
49  
50 < double  hotlvl = 1000.0;        /* level considered "hot" */
50 > double  hotlvl = 1000.0;        /* level considered "hot" */
51  
52   int  npts = 0;                  /* (half) number of points for stars */
53  
54 < double  spread = 1e-4;          /* spread for star points */
54 > double  spread = 1e-4;          /* spread for star points */
55  
56   char  *tfname = NULL;
57  
# Line 53 | Line 59 | char  *lampdat = "lamp.tab";   /* lamp data file */
59  
60   int  order;                     /* scanline ordering of input */
61   int  xres, yres;                /* resolution of input */
62 < double  inpaspect = 1.0;        /* pixel aspect ratio of input */
62 > double  inpaspect = 1.0;        /* pixel aspect ratio of input */
63   int  correctaspect = 0;         /* aspect ratio correction? */
64  
65   int  wrongformat = 0;
# Line 72 | Line 78 | main(argc, argv)
78   int  argc;
79   char  **argv;
80   {
75 –        extern double  pow();
81          extern long  ftell();
82          extern int  quit(), headline();
83          FILE  *fin;
84          float  *lampcolor;
85          char  *lamptype = NULL;
86          long  fpos;
87 <        double  outaspect = 0.0;
88 <        double  d;
87 >        double  outaspect = 0.0;
88 >        double  d;
89          int  i, j;
90 <
90 > #ifdef MSDOS
91 >        extern int  _fmode;
92 >        _fmode = O_BINARY;
93 >        setmode(fileno(stdin), O_BINARY);
94 >        setmode(fileno(stdout), O_BINARY);
95 > #endif
96          if (signal(SIGINT, quit) == SIG_IGN)
97                  signal(SIGINT, SIG_IGN);
98          if (signal(SIGHUP, quit) == SIG_IGN)
99                  signal(SIGINT, SIG_IGN);
100          signal(SIGTERM, quit);
101          signal(SIGPIPE, quit);
102 < #ifdef  SIGXCPU
102 > #ifdef  SIGXCPU
103          signal(SIGXCPU, quit);
104          signal(SIGXFSZ, quit);
105   #endif
# Line 349 | Line 359 | FILE  *in;
359          int  yread;
360          int  ycent, xcent;
361          int  r, c;
362 <        
362 >        
363          pass2init();
364          scan2init();
365          yread = 0;
# Line 392 | Line 402 | FILE  *in;
402   scan2init()                     /* prepare scanline arrays */
403   {
404          COLOR   ctmp;
405 <        double  d;
405 >        double  d;
406          register int  i;
407  
408          if (rad <= 0.0) {

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines