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root/radiance/ray/src/px/ra_ppm.c
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Comparing ray/src/px/ra_ppm.c (file contents):
Revision 2.12 by schorsch, Sun Mar 28 20:33:14 2004 UTC vs.
Revision 2.19 by greg, Sat Jun 7 05:09:46 2025 UTC

# Line 5 | Line 5 | static const char      RCSid[] = "$Id$";
5   *  program to convert between RADIANCE and Poskanzer Pixmaps
6   */
7  
8 #include  <stdio.h>
8   #include  <math.h>
9   #include  <ctype.h>
11 #include  <time.h>
12
10   #include  "platform.h"
11 + #include  "rtio.h"
12   #include  "color.h"
13   #include  "resolu.h"
14  
# Line 18 | Line 16 | static const char      RCSid[] = "$Id$";
16   int  bradj = 0;                         /* brightness adjustment */
17   double  gamcor = 2.2;                   /* gamma correction value */
18   int  maxval = 255;                      /* maximum primary value */
21 char  *progname;
19   int  xmax, ymax;
20  
21   typedef int colrscanf_t(COLR *scan, int len, FILE *fp);
# Line 53 | Line 50 | main(
50          int  ptype;
51          int  i;
52          
53 <        progname = argv[0];
53 >        fixargv0(argv[0]);
54  
55          for (i = 1; i < argc; i++)
56                  if (argv[i][0] == '-')
# Line 103 | Line 100 | main(
100                  if (read(fileno(stdin), inpbuf, 2) != 2 || inpbuf[0] != 'P')
101                          quiterr("input not a Poskanzer Pixmap");
102                  ptype = inpbuf[1];
103 < #ifdef _WIN32
103 > #if defined(_WIN32) || defined(_WIN64)
104                  if (ptype > 4)
105                          SET_FILE_BINARY(stdin);
106                  SET_FILE_BINARY(stdout);
# Line 153 | Line 150 | main(
150                                  quiterr("unsupported Pixmap type");
151                          }
152          } else {
153 < #ifdef _WIN32
153 > #if defined(_WIN32) || defined(_WIN64)
154                  SET_FILE_BINARY(stdin);
155                  if (binflag)
156                          SET_FILE_BINARY(stdout);
# Line 220 | Line 217 | ppm2ra(                /* convert 1-byte Pixmap to Radiance picture
217  
218  
219   static void
220 < ra2ppm( /* convert Radiance picture to Pixmap */
220 > ra2ppm( /* convert Radiance picture to 1-byte/sample Pixmap */
221          int  binary,
222          int  grey
223   )
# Line 585 | Line 582 | getby2(                        /* return 2-byte quantity from fp */
582   {
583          register int    lowerb, upperb;
584  
588        lowerb = getc(fp);
585          upperb = getc(fp);
586 <        if (upperb == EOF)
586 >        lowerb = getc(fp);
587 >        if (lowerb == EOF)
588                  return(EOF);
589          return(upperb<<8 | lowerb);
590   }
# Line 599 | Line 596 | putby2(                        /* put 2-byte quantity to fp */
596          register FILE   *fp
597   )
598   {
602        putc(w & 0xff, fp);
599          putc(w>>8 & 0xff, fp);
600 +        putc(w & 0xff, fp);
601          if (ferror(fp)) {
602                  fprintf(stderr, "%s: write error on PPM output\n", progname);
603                  exit(1);

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