| 1 |
+ |
/* Copyright (c) 1992 Regents of the University of California */ |
| 2 |
+ |
|
| 3 |
|
#ifndef lint |
| 4 |
< |
static char SCCSid[] = "$SunId$ Auckuni"; |
| 4 |
> |
static char SCCSid[] = "$SunId$ LBL"; |
| 5 |
|
#endif |
| 6 |
|
|
| 7 |
< |
/* |
| 6 |
< |
* rad2pict - |
| 7 |
< |
* Convert an Radiance image to APPLE pict format. |
| 7 |
> |
/* Convert an Radiance image to APPLE pict format. |
| 8 |
|
* |
| 9 |
|
* Orginally Iris to PICT by Paul Haeberli - 1990 |
| 10 |
|
* Hacked into Rad to PICT by Russell Street 1990 |
| 20 |
|
*/ |
| 21 |
|
|
| 22 |
|
#include <stdio.h> |
| 23 |
+ |
#ifdef MSDOS |
| 24 |
+ |
#include <fcntl.h> |
| 25 |
+ |
#endif |
| 26 |
|
|
| 27 |
|
#include "pict.h" |
| 28 |
|
#include "color.h" |
| 100 |
|
int xsize, ysize; |
| 101 |
|
int i, picsize; |
| 102 |
|
int ssizepos, lsizepos; |
| 103 |
< |
|
| 103 |
> |
#ifdef MSDOS |
| 104 |
> |
extern int _fmode; |
| 105 |
> |
_fmode = O_BINARY; |
| 106 |
> |
setmode(fileno(stdin), O_BINARY); |
| 107 |
> |
setmode(fileno(stdout), O_BINARY); |
| 108 |
> |
#endif |
| 109 |
|
progname = argv[0]; |
| 110 |
|
|
| 111 |
|
for (i = 1; i < argc ; i++) |
| 112 |
< |
if (argv[i][0] == '-') |
| 112 |
> |
if (argv[i][0] == '-') |
| 113 |
|
switch (argv[i][1]) { |
| 114 |
|
case 'g': gamma = atof(argv[++i]); |
| 115 |
|
break; |
| 156 |
|
|
| 157 |
|
#ifdef DEBUG |
| 158 |
|
fprintf(stderr, "Input file: %s\n", i <= argc - 1 ? argv[i] : "stdin"); |
| 159 |
< |
fprintf(stderr, "Outut file: %s\n", i <= argc - 2 ? argv[i+1] : "stdout" ); |
| 159 |
> |
fprintf(stderr, "Outut file: %s\n", i <= argc - 2 ? argv[i+1] : "stdout" ); |
| 160 |
|
fprintf(stderr, "Gamma: %f\n", gamma); |
| 161 |
|
fprintf(stderr, "Brightness adjust: %d\n", bradj); |
| 162 |
< |
fprintf(stderr, "Verbose: %s\n", verbose ? "on" : "off"); |
| 162 |
> |
fprintf(stderr, "Verbose: %s\n", verbose ? "on" : "off"); |
| 163 |
|
#endif |
| 164 |
|
|
| 165 |
|
|
| 166 |
< |
/* OK. Now we read the size of the Radiance picture */ |
| 166 |
> |
/* OK. Now we read the size of the Radiance picture */ |
| 167 |
|
if (checkheader(stdin, COLRFMT, NULL) < 0 || |
| 168 |
< |
fgetresolu(&xsize, &ysize, stdin) < 0 /* != (YMAJOR|YDECR) */ ) { |
| 169 |
< |
fprintf(stderr, "%s: not a radiance picture\n", progname); |
| 170 |
< |
exit(1); |
| 168 |
> |
fgetresolu(&xsize, &ysize, stdin) < 0 /* != (YMAJOR|YDECR) */ ) { |
| 169 |
> |
fprintf(stderr, "%s: not a radiance picture\n", progname); |
| 170 |
> |
exit(1); |
| 171 |
|
} |
| 172 |
|
|
| 173 |
|
/* Set the gamma correction */ |
| 178 |
|
putbyte(0); |
| 179 |
|
|
| 180 |
|
ssizepos = outbytes; |
| 181 |
< |
putashort(0); /* low 16 bits of file size less HEADER_SIZE */ |
| 181 |
> |
putashort(0); /* low 16 bits of file size less HEADER_SIZE */ |
| 182 |
|
putrect(0,0,xsize,ysize); /* bounding box of picture */ |
| 183 |
|
putashort(PICT_picVersion); |
| 184 |
|
putashort(0x02ff); /* version 2 pict */ |
| 185 |
|
putashort(PICT_reservedHeader); /* reserved header opcode */ |
| 186 |
|
|
| 187 |
|
lsizepos = outbytes; |
| 188 |
< |
putalong(0); /* full size of the file */ |
| 189 |
< |
putfprect(0,0,xsize,ysize); /* fixed point bounding box of picture */ |
| 190 |
< |
putalong(0); /* reserved */ |
| 188 |
> |
putalong(0); /* full size of the file */ |
| 189 |
> |
putfprect(0,0,xsize,ysize); /* fixed point bounding box of picture */ |
| 190 |
> |
putalong(0); /* reserved */ |
| 191 |
|
|
| 192 |
< |
putashort(PICT_clipRgn); /* the clip region */ |
| 192 |
> |
putashort(PICT_clipRgn); /* the clip region */ |
| 193 |
|
putashort(10); |
| 194 |
|
putrect(0,0,xsize,ysize); |
| 195 |
|
|
| 244 |
|
|
| 245 |
|
if(rowbytes&1) |
| 246 |
|
rowbytes++; |
| 247 |
< |
putashort(rowbytes|0x8000); /* rowbytes */ |
| 247 |
> |
putashort(rowbytes|0x8000); /* rowbytes */ |
| 248 |
|
putrect(0,0,xsize,ysize); /* bounds */ |
| 249 |
|
putashort(0); /* version */ |
| 250 |
|
|
| 293 |
|
char *cbuf; |
| 294 |
|
int xsize; |
| 295 |
|
{ |
| 296 |
< |
extern char *tempbuffer(); /* defined in color.c */ |
| 296 |
> |
extern char *tempbuffer(); /* defined in color.c */ |
| 297 |
|
COLR *scanin = NULL; |
| 298 |
|
int x; |
| 299 |
|
|
| 303 |
|
} |
| 304 |
|
|
| 305 |
|
if (freadcolrs(scanin, xsize, in) < 0) { |
| 306 |
< |
fprintf(stderr, "%s: read error\n", progname); |
| 307 |
< |
exit(1); |
| 308 |
< |
} |
| 306 |
> |
fprintf(stderr, "%s: read error\n", progname); |
| 307 |
> |
exit(1); |
| 308 |
> |
} |
| 309 |
|
|
| 310 |
|
if (bradj) /* Adjust exposure level */ |
| 311 |
|
shiftcolrs(scanin, xsize, bradj); |
| 339 |
|
ibits += 2; |
| 340 |
|
while((ibits<ibitsend)&&((ibits[-2]!=ibits[-1])||(ibits[-1]!=ibits[0]))) |
| 341 |
|
ibits++; |
| 342 |
< |
if(ibits != ibitsend) { |
| 342 |
> |
if(ibits != ibitsend) { |
| 343 |
|
ibits -= 2; |
| 344 |
|
} |
| 345 |
|
count = ibits-sptr; |
