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/* Copyright (c) 1991 Regents of the University of California */ |
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|
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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> |
static const char RCSid[] = "$Id$"; |
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#endif |
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|
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/* |
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* pvalue.c - program to print pixel values. |
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* |
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*/ |
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|
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#include "standard.h" |
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|
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#include "platform.h" |
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#include "color.h" |
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|
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#include "resolu.h" |
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|
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#define min(a,b) ((a)<(b)?(a):(b)) |
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#define min(a,b) ((a)<(b)?(a):(b)) |
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|
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RESOLU picres; /* resolution of picture */ |
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/* what to put out (also RED, GRN, BLU) */ |
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#define ALL 3 |
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#define BRIGHT 4 |
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|
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RESOLU picres; /* resolution of picture */ |
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|
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int uniq = 0; /* print only unique values? */ |
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|
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int original = 0; /* convert back to original values? */ |
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int doexposure = 0; /* exposure change? (>100 to print) */ |
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|
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int dataonly = 0; /* data only format? */ |
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|
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int brightonly = 0; /* only brightness values? */ |
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int putprim = ALL; /* what to put out */ |
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|
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int reverse = 0; /* reverse conversion? */ |
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|
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int format = 'a'; /* input/output format */ |
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char *fmtid = "ascii"; /* format identifier for header */ |
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|
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int header = 1; /* do header */ |
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int header = 1; /* do header? */ |
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|
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long skipbytes = 0; /* skip bytes in input? */ |
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|
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int swapbytes = 0; /* swap bytes? */ |
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|
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int interleave = 1; /* file is interleaved? */ |
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|
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int resolution = 1; /* put/get resolution string? */ |
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|
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int original = 0; /* convert to original values? */ |
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|
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int wrongformat = 0; /* wrong input format? */ |
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|
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double gamcor = 1.0; /* gamma correction */ |
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double gamcor = 1.0; /* gamma correction */ |
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|
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int ord[3] = {RED, GRN, BLU}; /* RGB ordering */ |
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int rord[4]; /* reverse ordering */ |
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|
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COLOR exposure = WHTCOLOR; |
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|
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char *progname; |
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|
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FILE *fin; |
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FILE *fin2 = NULL, *fin3 = NULL; /* for other color channels */ |
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|
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int (*getval)(), (*putval)(); |
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|
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double |
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rgb_bright(clr) |
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COLOR clr; |
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{ |
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return(bright(clr)); |
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} |
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|
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double |
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xyz_bright(clr) |
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COLOR clr; |
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{ |
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return(clr[CIEY]); |
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} |
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|
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double (*mybright)() = &rgb_bright; |
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|
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|
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main(argc, argv) |
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int argc; |
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char **argv; |
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{ |
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extern int checkhead(); |
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extern long atol(); |
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double d, expval = 1.0; |
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int i; |
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|
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progname = argv[0]; |
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case 'h': /* header */ |
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header = argv[i][0] == '+'; |
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break; |
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case 'H': /* resolution string */ |
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resolution = argv[i][0] == '+'; |
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break; |
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case 's': /* skip bytes in header */ |
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skipbytes = atol(argv[++i]); |
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break; |
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case 'u': /* unique values */ |
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uniq = argv[i][0] == '-'; |
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break; |
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original = argv[i][0] == '-'; |
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break; |
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case 'g': /* gamma correction */ |
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gamcor = atof(argv[++i]); |
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gamcor = atof(argv[i+1]); |
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if (argv[i][0] == '+') |
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gamcor = 1.0/gamcor; |
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i++; |
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break; |
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case 'e': /* exposure correction */ |
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d = atof(argv[i+1]); |
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if (argv[i+1][0] == '-' || argv[i+1][0] == '+') |
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d = pow(2.0, d); |
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if (argv[i][0] == '-') |
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expval *= d; |
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scalecolor(exposure, d); |
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doexposure++; |
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i++; |
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break; |
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case 'R': /* reverse byte sequence */ |
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if (argv[i][0] == '-') { |
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ord[0]=BLU; ord[1]=GRN; ord[2]=RED; |
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} else { |
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ord[0]=RED; ord[1]=GRN; ord[2]=BLU; |
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} |
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break; |
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case 'r': /* reverse conversion */ |
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reverse = argv[i][0] == '-'; |
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break; |
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case 'n': /* non-interleaved RGB */ |
137 |
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interleave = argv[i][0] == '+'; |
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break; |
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case 'b': /* brightness values */ |
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brightonly = argv[i][0] == '-'; |
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putprim = argv[i][0] == '-' ? BRIGHT : ALL; |
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break; |
142 |
+ |
case 'p': /* put primary */ |
143 |
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switch (argv[i][2]) { |
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case 'r': case 'R': putprim = RED; break; |
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case 'g': case 'G': putprim = GRN; break; |
146 |
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case 'b': case 'B': putprim = BLU; break; |
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default: goto unkopt; |
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} |
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break; |
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case 'd': /* data only (no indices) */ |
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dataonly = argv[i][0] == '-'; |
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switch (argv[i][2]) { |
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format = 'b'; |
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fmtid = "byte"; |
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break; |
167 |
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case 'W': /* 16-bit swapped */ |
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swapbytes = 1; |
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case 'w': /* 16-bit */ |
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dataonly = 1; |
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format = 'w'; |
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fmtid = "16-bit"; |
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break; |
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case 'F': /* swapped floats */ |
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swapbytes = 1; |
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case 'f': /* float */ |
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dataonly = 1; |
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format = 'f'; |
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fmtid = "float"; |
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break; |
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case 'D': /* swapped doubles */ |
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swapbytes = 1; |
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case 'd': /* double */ |
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dataonly = 1; |
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format = 'd'; |
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} |
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break; |
192 |
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case 'x': /* x resolution */ |
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case 'X': /* x resolution */ |
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resolution = 0; |
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if (argv[i][0] == '-') |
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picres.or |= XDECR; |
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> |
picres.rt |= XDECR; |
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picres.xr = atoi(argv[++i]); |
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break; |
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case 'y': /* y resolution */ |
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case 'Y': /* y resolution */ |
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resolution = 0; |
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if (argv[i][0] == '-') |
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picres.or |= YDECR; |
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> |
picres.rt |= YDECR; |
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if (picres.xr == 0) |
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picres.or |= YMAJOR; |
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picres.rt |= YMAJOR; |
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picres.yr = atoi(argv[++i]); |
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break; |
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default: |
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else |
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break; |
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/* recognize special formats */ |
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if (dataonly && format == 'b') |
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if (brightonly) |
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> |
if (dataonly && format == 'b') { |
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> |
if (putprim == ALL) |
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> |
fmtid = "24-bit_rgb"; |
221 |
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else |
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fmtid = "8-bit_grey"; |
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} |
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if (dataonly && format == 'w') { |
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if (putprim == ALL) |
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fmtid = "48-bit_rgb"; |
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else |
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fmtid = "24-bit_rgb"; |
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|
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fmtid = "16-bit_grey"; |
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} |
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/* assign reverse ordering */ |
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rord[ord[0]] = 0; |
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rord[ord[1]] = 1; |
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rord[ord[2]] = 2; |
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/* get input */ |
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if (i == argc) { |
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fin = stdin; |
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} else if (i == argc-1) { |
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} else if (i < argc) { |
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if ((fin = fopen(argv[i], "r")) == NULL) { |
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fprintf(stderr, "%s: can't open file \"%s\"\n", |
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progname, argv[i]); |
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quit(1); |
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} |
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< |
} else { |
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> |
if (reverse && putprim != BRIGHT && i == argc-3) { |
244 |
> |
if ((fin2 = fopen(argv[i+1], "r")) == NULL) { |
245 |
> |
fprintf(stderr, "%s: can't open file \"%s\"\n", |
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> |
progname, argv[i+1]); |
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> |
quit(1); |
248 |
> |
} |
249 |
> |
if ((fin3 = fopen(argv[i+2], "r")) == NULL) { |
250 |
> |
fprintf(stderr, "%s: can't open file \"%s\"\n", |
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> |
progname, argv[i+2]); |
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> |
quit(1); |
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> |
} |
254 |
> |
interleave = -1; |
255 |
> |
} else if (i != argc-1) |
256 |
> |
fin = NULL; |
257 |
> |
if (reverse && putprim != BRIGHT && !interleave) { |
258 |
> |
fin2 = fopen(argv[i], "r"); |
259 |
> |
fin3 = fopen(argv[i], "r"); |
260 |
> |
} |
261 |
> |
if (skipbytes && (fseek(fin, skipbytes, 0) || (fin2 != NULL && |
262 |
> |
(fseek(fin2, skipbytes, 0) || |
263 |
> |
fseek(fin3, skipbytes, 0))))) { |
264 |
> |
fprintf(stderr, "%s: cannot skip %ld bytes on input\n", |
265 |
> |
progname, skipbytes); |
266 |
> |
quit(1); |
267 |
> |
} |
268 |
> |
} |
269 |
> |
if (fin == NULL) { |
270 |
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fprintf(stderr, "%s: bad # file arguments\n", progname); |
271 |
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quit(1); |
272 |
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} |
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|
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set_io(); |
156 |
– |
|
274 |
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if (reverse) { |
275 |
+ |
#ifdef _WIN32 |
276 |
+ |
SET_FILE_BINARY(stdout); |
277 |
+ |
if (format != 'a' && format != 'i') |
278 |
+ |
SET_FILE_BINARY(fin); |
279 |
+ |
#endif |
280 |
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/* get header */ |
281 |
< |
if (header && checkheader(fin, fmtid, stdout) < 0) { |
282 |
< |
fprintf(stderr, "%s: wrong input format\n", progname); |
281 |
> |
if (header) { |
282 |
> |
if (checkheader(fin, fmtid, stdout) < 0) { |
283 |
> |
fprintf(stderr, "%s: wrong input format\n", |
284 |
> |
progname); |
285 |
> |
quit(1); |
286 |
> |
} |
287 |
> |
if (fin2 != NULL) { |
288 |
> |
getheader(fin2, NULL, NULL); |
289 |
> |
getheader(fin3, NULL, NULL); |
290 |
> |
} |
291 |
> |
} else |
292 |
> |
newheader("RADIANCE", stdout); |
293 |
> |
/* get resolution */ |
294 |
> |
if ((resolution && !fgetsresolu(&picres, fin)) || |
295 |
> |
picres.xr <= 0 || picres.yr <= 0) { |
296 |
> |
fprintf(stderr, "%s: missing resolution\n", progname); |
297 |
|
quit(1); |
298 |
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} |
299 |
< |
if (picres.xr <= 0 || picres.yr <= 0) /* get resolution */ |
300 |
< |
if (!fgetsresolu(&picres, fin)) { |
301 |
< |
fprintf(stderr, "%s: missing resolution\n", |
299 |
> |
if (resolution && fin2 != NULL) { |
300 |
> |
RESOLU pres2; |
301 |
> |
if (!fgetsresolu(&pres2, fin2) || |
302 |
> |
pres2.rt != picres.rt || |
303 |
> |
pres2.xr != picres.xr || |
304 |
> |
pres2.yr != picres.yr || |
305 |
> |
!fgetsresolu(&pres2, fin3) || |
306 |
> |
pres2.rt != picres.rt || |
307 |
> |
pres2.xr != picres.xr || |
308 |
> |
pres2.yr != picres.yr) { |
309 |
> |
fprintf(stderr, "%s: resolution mismatch\n", |
310 |
|
progname); |
311 |
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quit(1); |
312 |
|
} |
313 |
+ |
} |
314 |
|
/* add to header */ |
315 |
|
printargs(i, argv, stdout); |
316 |
+ |
if (expval < .99 || expval > 1.01) |
317 |
+ |
fputexpos(expval, stdout); |
318 |
|
fputformat(COLRFMT, stdout); |
319 |
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putchar('\n'); |
320 |
< |
fputsresolu(&picres, stdout); |
320 |
> |
fputsresolu(&picres, stdout); /* always put resolution */ |
321 |
|
valtopix(); |
322 |
|
} else { |
323 |
+ |
#ifdef _WIN32 |
324 |
+ |
SET_FILE_BINARY(fin); |
325 |
+ |
if (format != 'a' && format != 'i') |
326 |
+ |
SET_FILE_BINARY(stdout); |
327 |
+ |
#endif |
328 |
|
/* get header */ |
329 |
|
getheader(fin, checkhead, NULL); |
330 |
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if (wrongformat) { |
331 |
< |
fprintf(stderr, "%s: input not a Radiance picture\n", |
331 |
> |
fprintf(stderr, |
332 |
> |
"%s: input not a Radiance RGBE picture\n", |
333 |
|
progname); |
334 |
|
quit(1); |
335 |
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} |
336 |
< |
|
337 |
< |
if (picres.xr <= 0 || picres.yr <= 0) /* get picture size */ |
338 |
< |
if (!fgetsresolu(&picres, fin)) { |
339 |
< |
fprintf(stderr, "%s: missing resolution\n", |
187 |
< |
progname); |
188 |
< |
quit(1); |
189 |
< |
} |
336 |
> |
if (!fgetsresolu(&picres, fin)) { |
337 |
> |
fprintf(stderr, "%s: missing resolution\n", progname); |
338 |
> |
quit(1); |
339 |
> |
} |
340 |
|
if (header) { |
341 |
|
printargs(i, argv, stdout); |
342 |
+ |
if (expval < .99 || expval > 1.01) |
343 |
+ |
fputexpos(expval, stdout); |
344 |
|
fputformat(fmtid, stdout); |
345 |
|
putchar('\n'); |
346 |
|
} |
347 |
+ |
if (resolution) /* put resolution */ |
348 |
+ |
fputsresolu(&picres, stdout); |
349 |
|
pixtoval(); |
350 |
|
} |
351 |
|
|
353 |
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} |
354 |
|
|
355 |
|
|
356 |
+ |
int |
357 |
|
checkhead(line) /* deal with line from header */ |
358 |
|
char *line; |
359 |
|
{ |
361 |
|
double d; |
362 |
|
COLOR ctmp; |
363 |
|
|
364 |
< |
if (isformat(line)) { |
365 |
< |
formatval(fmt, line); |
366 |
< |
wrongformat = strcmp(fmt, COLRFMT); |
364 |
> |
if (formatval(fmt, line)) { |
365 |
> |
if (!strcmp(fmt, CIEFMT)) { |
366 |
> |
mybright = &xyz_bright; |
367 |
> |
if (original) { |
368 |
> |
scalecolor(exposure, 1./WHTEFFICACY); |
369 |
> |
doexposure++; |
370 |
> |
} |
371 |
> |
} else if (!strcmp(fmt, COLRFMT)) |
372 |
> |
mybright = &rgb_bright; |
373 |
> |
else |
374 |
> |
wrongformat++; |
375 |
|
} else if (original && isexpos(line)) { |
376 |
|
d = 1.0/exposval(line); |
377 |
|
scalecolor(exposure, d); |
378 |
+ |
doexposure++; |
379 |
|
} else if (original && iscolcor(line)) { |
380 |
|
colcorval(ctmp, line); |
381 |
|
setcolor(exposure, colval(exposure,RED)/colval(ctmp,RED), |
382 |
|
colval(exposure,GRN)/colval(ctmp,GRN), |
383 |
|
colval(exposure,BLU)/colval(ctmp,BLU)); |
384 |
+ |
doexposure++; |
385 |
|
} else if (header) |
386 |
|
fputs(line, stdout); |
387 |
+ |
return(0); |
388 |
|
} |
389 |
|
|
390 |
|
|
391 |
|
pixtoval() /* convert picture to values */ |
392 |
|
{ |
393 |
< |
register COLOR *scanln; |
393 |
> |
register COLOR *scanln; |
394 |
|
int dogamma; |
395 |
|
COLOR lastc; |
396 |
< |
FLOAT hv[2]; |
396 |
> |
RREAL hv[2]; |
397 |
> |
int startprim, endprim; |
398 |
> |
long startpos; |
399 |
|
int y; |
400 |
|
register int x; |
401 |
|
|
405 |
|
quit(1); |
406 |
|
} |
407 |
|
dogamma = gamcor < .95 || gamcor > 1.05; |
408 |
< |
setcolor(lastc, 0.0, 0.0, 0.0); |
409 |
< |
for (y = 0; y < numscans(&picres); y++) { |
410 |
< |
if (freadscan(scanln, scanlen(&picres), fin) < 0) { |
411 |
< |
fprintf(stderr, "%s: read error\n", progname); |
408 |
> |
if (putprim == ALL && !interleave) { |
409 |
> |
startprim = RED; endprim = BLU; |
410 |
> |
startpos = ftell(fin); |
411 |
> |
} else { |
412 |
> |
startprim = putprim; endprim = putprim; |
413 |
> |
} |
414 |
> |
for (putprim = startprim; putprim <= endprim; putprim++) { |
415 |
> |
if (putprim != startprim && fseek(fin, startpos, 0)) { |
416 |
> |
fprintf(stderr, "%s: seek error on input file\n", |
417 |
> |
progname); |
418 |
|
quit(1); |
419 |
|
} |
420 |
< |
for (x = 0; x < scanlen(&picres); x++) { |
421 |
< |
if (uniq) |
422 |
< |
if ( colval(scanln[x],RED) == |
423 |
< |
colval(lastc,RED) && |
424 |
< |
colval(scanln[x],GRN) == |
251 |
< |
colval(lastc,GRN) && |
252 |
< |
colval(scanln[x],BLU) == |
253 |
< |
colval(lastc,BLU) ) |
254 |
< |
continue; |
255 |
< |
else |
256 |
< |
copycolor(lastc, scanln[x]); |
257 |
< |
if (original) |
258 |
< |
multcolor(scanln[x], exposure); |
259 |
< |
if (dogamma) |
260 |
< |
setcolor(scanln[x], |
261 |
< |
pow(colval(scanln[x],RED), 1.0/gamcor), |
262 |
< |
pow(colval(scanln[x],GRN), 1.0/gamcor), |
263 |
< |
pow(colval(scanln[x],BLU), 1.0/gamcor)); |
264 |
< |
if (!dataonly) { |
265 |
< |
pix2loc(hv, &picres, x, y); |
266 |
< |
printf("%7d %7d ", (int)(hv[0]*picres.xr), |
267 |
< |
(int)(hv[1]*picres.yr)); |
268 |
< |
} |
269 |
< |
if ((*putval)(scanln[x], stdout) < 0) { |
270 |
< |
fprintf(stderr, "%s: write error\n", progname); |
420 |
> |
set_io(); |
421 |
> |
setcolor(lastc, 0.0, 0.0, 0.0); |
422 |
> |
for (y = 0; y < numscans(&picres); y++) { |
423 |
> |
if (freadscan(scanln, scanlen(&picres), fin) < 0) { |
424 |
> |
fprintf(stderr, "%s: read error\n", progname); |
425 |
|
quit(1); |
426 |
|
} |
427 |
+ |
for (x = 0; x < scanlen(&picres); x++) { |
428 |
+ |
if (uniq) { |
429 |
+ |
if ( colval(scanln[x],RED) == |
430 |
+ |
colval(lastc,RED) && |
431 |
+ |
colval(scanln[x],GRN) == |
432 |
+ |
colval(lastc,GRN) && |
433 |
+ |
colval(scanln[x],BLU) == |
434 |
+ |
colval(lastc,BLU) ) |
435 |
+ |
continue; |
436 |
+ |
else |
437 |
+ |
copycolor(lastc, scanln[x]); |
438 |
+ |
} |
439 |
+ |
if (doexposure) |
440 |
+ |
multcolor(scanln[x], exposure); |
441 |
+ |
if (dogamma) |
442 |
+ |
setcolor(scanln[x], |
443 |
+ |
pow(colval(scanln[x],RED), 1.0/gamcor), |
444 |
+ |
pow(colval(scanln[x],GRN), 1.0/gamcor), |
445 |
+ |
pow(colval(scanln[x],BLU), 1.0/gamcor)); |
446 |
+ |
if (!dataonly) { |
447 |
+ |
pix2loc(hv, &picres, x, y); |
448 |
+ |
printf("%7d %7d ", |
449 |
+ |
(int)(hv[0]*picres.xr), |
450 |
+ |
(int)(hv[1]*picres.yr)); |
451 |
+ |
} |
452 |
+ |
if ((*putval)(scanln[x]) < 0) { |
453 |
+ |
fprintf(stderr, "%s: write error\n", |
454 |
+ |
progname); |
455 |
+ |
quit(1); |
456 |
+ |
} |
457 |
+ |
} |
458 |
|
} |
459 |
|
} |
460 |
< |
free((char *)scanln); |
460 |
> |
free((void *)scanln); |
461 |
|
} |
462 |
|
|
463 |
|
|
464 |
|
valtopix() /* convert values to a pixel file */ |
465 |
|
{ |
466 |
|
int dogamma; |
467 |
< |
register COLOR *scanln; |
467 |
> |
register COLOR *scanln; |
468 |
|
int y; |
469 |
|
register int x; |
470 |
|
|
474 |
|
quit(1); |
475 |
|
} |
476 |
|
dogamma = gamcor < .95 || gamcor > 1.05; |
477 |
+ |
set_io(); |
478 |
|
for (y = 0; y < numscans(&picres); y++) { |
479 |
|
for (x = 0; x < scanlen(&picres); x++) { |
480 |
< |
if (!dataonly) |
480 |
> |
if (!dataonly) { |
481 |
|
fscanf(fin, "%*d %*d"); |
482 |
< |
if ((*getval)(scanln[x], fin) < 0) { |
482 |
> |
if (fin2 != NULL) { |
483 |
> |
fscanf(fin2, "%*d %*d"); |
484 |
> |
fscanf(fin3, "%*d %*d"); |
485 |
> |
} |
486 |
> |
} |
487 |
> |
if ((*getval)(scanln[x]) < 0) { |
488 |
|
fprintf(stderr, "%s: read error\n", progname); |
489 |
|
quit(1); |
490 |
|
} |
493 |
|
pow(colval(scanln[x],RED), gamcor), |
494 |
|
pow(colval(scanln[x],GRN), gamcor), |
495 |
|
pow(colval(scanln[x],BLU), gamcor)); |
496 |
+ |
if (doexposure) |
497 |
+ |
multcolor(scanln[x], exposure); |
498 |
|
} |
499 |
|
if (fwritescan(scanln, scanlen(&picres), stdout) < 0) { |
500 |
|
fprintf(stderr, "%s: write error\n", progname); |
501 |
|
quit(1); |
502 |
|
} |
503 |
|
} |
504 |
< |
free((char *)scanln); |
504 |
> |
free((void *)scanln); |
505 |
|
} |
506 |
|
|
507 |
|
|
508 |
+ |
void |
509 |
|
quit(code) |
510 |
|
int code; |
511 |
|
{ |
513 |
|
} |
514 |
|
|
515 |
|
|
516 |
< |
getcascii(col, fp) /* get an ascii color value from fp */ |
516 |
> |
swap16(wp, n) /* swap n 16-bit words */ |
517 |
> |
register uint16 *wp; |
518 |
> |
int n; |
519 |
> |
{ |
520 |
> |
while (n-- > 0) { |
521 |
> |
*wp = *wp << 8 | ((*wp >> 8) & 0xff); |
522 |
> |
wp++; |
523 |
> |
} |
524 |
> |
} |
525 |
> |
|
526 |
> |
|
527 |
> |
swap32(wp, n) /* swap n 32-bit words */ |
528 |
> |
register uint32 *wp; |
529 |
> |
int n; |
530 |
> |
{ |
531 |
> |
while (n-- > 0) { |
532 |
> |
*wp = *wp << 24 | ((*wp >> 24) & 0xff) | |
533 |
> |
(*wp & 0xff00) << 8 | (*wp & 0xff0000) >> 8; |
534 |
> |
wp++; |
535 |
> |
} |
536 |
> |
} |
537 |
> |
|
538 |
> |
|
539 |
> |
swap64(wp, n) /* swap n 64-bit words */ |
540 |
> |
register char *wp; |
541 |
> |
int n; |
542 |
> |
{ |
543 |
> |
register int t; |
544 |
> |
|
545 |
> |
while (n-- > 0) { |
546 |
> |
t = wp[0]; wp[0] = wp[7]; wp[7] = t; |
547 |
> |
t = wp[1]; wp[1] = wp[6]; wp[6] = t; |
548 |
> |
t = wp[2]; wp[2] = wp[5]; wp[5] = t; |
549 |
> |
t = wp[3]; wp[3] = wp[4]; wp[4] = t; |
550 |
> |
wp += 8; |
551 |
> |
} |
552 |
> |
} |
553 |
> |
|
554 |
> |
|
555 |
> |
getcascii(col) /* get an ascii color value from stream(s) */ |
556 |
|
COLOR col; |
324 |
– |
FILE *fp; |
557 |
|
{ |
558 |
< |
double vd[3]; |
558 |
> |
double vd[3]; |
559 |
|
|
560 |
< |
if (fscanf(fp, "%lf %lf %lf", &vd[0], &vd[1], &vd[2]) != 3) |
561 |
< |
return(-1); |
562 |
< |
setcolor(col, vd[0], vd[1], vd[2]); |
560 |
> |
if (fin2 == NULL) { |
561 |
> |
if (fscanf(fin, "%lf %lf %lf", &vd[0], &vd[1], &vd[2]) != 3) |
562 |
> |
return(-1); |
563 |
> |
} else { |
564 |
> |
if (fscanf(fin, "%lf", &vd[0]) != 1 || |
565 |
> |
fscanf(fin2, "%lf", &vd[1]) != 1 || |
566 |
> |
fscanf(fin3, "%lf", &vd[2]) != 1) |
567 |
> |
return(-1); |
568 |
> |
} |
569 |
> |
setcolor(col, vd[rord[RED]], vd[rord[GRN]], vd[rord[BLU]]); |
570 |
|
return(0); |
571 |
|
} |
572 |
|
|
573 |
|
|
574 |
< |
getcdouble(col, fp) /* get a double color value from fp */ |
574 |
> |
getcdouble(col) /* get a double color value from stream(s) */ |
575 |
|
COLOR col; |
337 |
– |
FILE *fp; |
576 |
|
{ |
577 |
< |
double vd[3]; |
577 |
> |
double vd[3]; |
578 |
|
|
579 |
< |
if (fread((char *)vd, sizeof(double), 3, fp) != 3) |
580 |
< |
return(-1); |
581 |
< |
setcolor(col, vd[0], vd[1], vd[2]); |
579 |
> |
if (fin2 == NULL) { |
580 |
> |
if (fread((char *)vd, sizeof(double), 3, fin) != 3) |
581 |
> |
return(-1); |
582 |
> |
} else { |
583 |
> |
if (fread((char *)vd, sizeof(double), 1, fin) != 1 || |
584 |
> |
fread((char *)(vd+1), sizeof(double), 1, fin2) != 1 || |
585 |
> |
fread((char *)(vd+2), sizeof(double), 1, fin3) != 1) |
586 |
> |
return(-1); |
587 |
> |
} |
588 |
> |
if (swapbytes) |
589 |
> |
swap64((char *)vd, 3); |
590 |
> |
setcolor(col, vd[rord[RED]], vd[rord[GRN]], vd[rord[BLU]]); |
591 |
|
return(0); |
592 |
|
} |
593 |
|
|
594 |
|
|
595 |
< |
getcfloat(col, fp) /* get a float color value from fp */ |
595 |
> |
getcfloat(col) /* get a float color value from stream(s) */ |
596 |
|
COLOR col; |
350 |
– |
FILE *fp; |
597 |
|
{ |
598 |
|
float vf[3]; |
599 |
|
|
600 |
< |
if (fread((char *)vf, sizeof(float), 3, fp) != 3) |
601 |
< |
return(-1); |
602 |
< |
setcolor(col, vf[0], vf[1], vf[2]); |
600 |
> |
if (fin2 == NULL) { |
601 |
> |
if (fread((char *)vf, sizeof(float), 3, fin) != 3) |
602 |
> |
return(-1); |
603 |
> |
} else { |
604 |
> |
if (fread((char *)vf, sizeof(float), 1, fin) != 1 || |
605 |
> |
fread((char *)(vf+1), sizeof(float), 1, fin2) != 1 || |
606 |
> |
fread((char *)(vf+2), sizeof(float), 1, fin3) != 1) |
607 |
> |
return(-1); |
608 |
> |
} |
609 |
> |
if (swapbytes) |
610 |
> |
swap32((uint32 *)vf, 3); |
611 |
> |
setcolor(col, vf[rord[RED]], vf[rord[GRN]], vf[rord[BLU]]); |
612 |
|
return(0); |
613 |
|
} |
614 |
|
|
615 |
|
|
616 |
< |
getcint(col, fp) /* get an int color value from fp */ |
616 |
> |
getcint(col) /* get an int color value from stream(s) */ |
617 |
|
COLOR col; |
363 |
– |
FILE *fp; |
618 |
|
{ |
619 |
|
int vi[3]; |
620 |
|
|
621 |
< |
if (fscanf(fp, "%d %d %d", &vi[0], &vi[1], &vi[2]) != 3) |
622 |
< |
return(-1); |
623 |
< |
setcolor(col,(vi[0]+.5)/256.,(vi[1]+.5)/256.,(vi[2]+.5)/256.); |
621 |
> |
if (fin2 == NULL) { |
622 |
> |
if (fscanf(fin, "%d %d %d", &vi[0], &vi[1], &vi[2]) != 3) |
623 |
> |
return(-1); |
624 |
> |
} else { |
625 |
> |
if (fscanf(fin, "%d", &vi[0]) != 1 || |
626 |
> |
fscanf(fin2, "%d", &vi[1]) != 1 || |
627 |
> |
fscanf(fin3, "%d", &vi[2]) != 1) |
628 |
> |
return(-1); |
629 |
> |
} |
630 |
> |
setcolor(col, (vi[rord[RED]]+.5)/256., |
631 |
> |
(vi[rord[GRN]]+.5)/256., (vi[rord[BLU]]+.5)/256.); |
632 |
|
return(0); |
633 |
|
} |
634 |
|
|
635 |
|
|
636 |
< |
getcbyte(col, fp) /* get a byte color value from fp */ |
636 |
> |
getcbyte(col) /* get a byte color value from stream(s) */ |
637 |
|
COLOR col; |
376 |
– |
FILE *fp; |
638 |
|
{ |
639 |
|
BYTE vb[3]; |
640 |
|
|
641 |
< |
if (fread((char *)vb, sizeof(BYTE), 3, fp) != 3) |
642 |
< |
return(-1); |
643 |
< |
setcolor(col,(vb[0]+.5)/256.,(vb[1]+.5)/256.,(vb[2]+.5)/256.); |
641 |
> |
if (fin2 == NULL) { |
642 |
> |
if (fread((char *)vb, sizeof(BYTE), 3, fin) != 3) |
643 |
> |
return(-1); |
644 |
> |
} else { |
645 |
> |
if (fread((char *)vb, sizeof(BYTE), 1, fin) != 1 || |
646 |
> |
fread((char *)(vb+1), sizeof(BYTE), 1, fin2) != 1 || |
647 |
> |
fread((char *)(vb+2), sizeof(BYTE), 1, fin3) != 1) |
648 |
> |
return(-1); |
649 |
> |
} |
650 |
> |
setcolor(col, (vb[rord[RED]]+.5)/256., |
651 |
> |
(vb[rord[GRN]]+.5)/256., (vb[rord[BLU]]+.5)/256.); |
652 |
|
return(0); |
653 |
|
} |
654 |
|
|
655 |
|
|
656 |
< |
getbascii(col, fp) /* get an ascii brightness value from fp */ |
656 |
> |
getcword(col) /* get a 16-bit color value from stream(s) */ |
657 |
|
COLOR col; |
389 |
– |
FILE *fp; |
658 |
|
{ |
659 |
< |
double vd; |
659 |
> |
uint16 vw[3]; |
660 |
|
|
661 |
< |
if (fscanf(fp, "%lf", &vd) != 1) |
661 |
> |
if (fin2 == NULL) { |
662 |
> |
if (fread((char *)vw, sizeof(uint16), 3, fin) != 3) |
663 |
> |
return(-1); |
664 |
> |
} else { |
665 |
> |
if (fread((char *)vw, sizeof(uint16), 1, fin) != 1 || |
666 |
> |
fread((char *)(vw+1), sizeof(uint16), 1, fin2) != 1 || |
667 |
> |
fread((char *)(vw+2), sizeof(uint16), 1, fin3) != 1) |
668 |
> |
return(-1); |
669 |
> |
} |
670 |
> |
if (swapbytes) |
671 |
> |
swap16(vw, 3); |
672 |
> |
setcolor(col, (vw[rord[RED]]+.5)/65536., |
673 |
> |
(vw[rord[GRN]]+.5)/65536., (vw[rord[BLU]]+.5)/65536.); |
674 |
> |
return(0); |
675 |
> |
} |
676 |
> |
|
677 |
> |
|
678 |
> |
getbascii(col) /* get an ascii brightness value from fin */ |
679 |
> |
COLOR col; |
680 |
> |
{ |
681 |
> |
double vd; |
682 |
> |
|
683 |
> |
if (fscanf(fin, "%lf", &vd) != 1) |
684 |
|
return(-1); |
685 |
|
setcolor(col, vd, vd, vd); |
686 |
|
return(0); |
687 |
|
} |
688 |
|
|
689 |
|
|
690 |
< |
getbdouble(col, fp) /* get a double brightness value from fp */ |
690 |
> |
getbdouble(col) /* get a double brightness value from fin */ |
691 |
|
COLOR col; |
402 |
– |
FILE *fp; |
692 |
|
{ |
693 |
< |
double vd; |
693 |
> |
double vd; |
694 |
|
|
695 |
< |
if (fread((char *)&vd, sizeof(double), 1, fp) != 1) |
695 |
> |
if (fread((char *)&vd, sizeof(double), 1, fin) != 1) |
696 |
|
return(-1); |
697 |
+ |
if (swapbytes) |
698 |
+ |
swap64((char *)&vd, 1); |
699 |
|
setcolor(col, vd, vd, vd); |
700 |
|
return(0); |
701 |
|
} |
702 |
|
|
703 |
|
|
704 |
< |
getbfloat(col, fp) /* get a float brightness value from fp */ |
704 |
> |
getbfloat(col) /* get a float brightness value from fin */ |
705 |
|
COLOR col; |
415 |
– |
FILE *fp; |
706 |
|
{ |
707 |
|
float vf; |
708 |
|
|
709 |
< |
if (fread((char *)&vf, sizeof(float), 1, fp) != 1) |
709 |
> |
if (fread((char *)&vf, sizeof(float), 1, fin) != 1) |
710 |
|
return(-1); |
711 |
+ |
if (swapbytes) |
712 |
+ |
swap32((uint32 *)&vf, 1); |
713 |
|
setcolor(col, vf, vf, vf); |
714 |
|
return(0); |
715 |
|
} |
716 |
|
|
717 |
|
|
718 |
< |
getbint(col, fp) /* get an int brightness value from fp */ |
718 |
> |
getbint(col) /* get an int brightness value from fin */ |
719 |
|
COLOR col; |
428 |
– |
FILE *fp; |
720 |
|
{ |
721 |
|
int vi; |
722 |
< |
double d; |
722 |
> |
double d; |
723 |
|
|
724 |
< |
if (fscanf(fp, "%d", &vi) != 1) |
724 |
> |
if (fscanf(fin, "%d", &vi) != 1) |
725 |
|
return(-1); |
726 |
|
d = (vi+.5)/256.; |
727 |
|
setcolor(col, d, d, d); |
729 |
|
} |
730 |
|
|
731 |
|
|
732 |
< |
getbbyte(col, fp) /* get a byte brightness value from fp */ |
732 |
> |
getbbyte(col) /* get a byte brightness value from fin */ |
733 |
|
COLOR col; |
443 |
– |
FILE *fp; |
734 |
|
{ |
735 |
|
BYTE vb; |
736 |
< |
double d; |
736 |
> |
double d; |
737 |
|
|
738 |
< |
if (fread((char *)&vb, sizeof(BYTE), 1, fp) != 1) |
738 |
> |
if (fread((char *)&vb, sizeof(BYTE), 1, fin) != 1) |
739 |
|
return(-1); |
740 |
|
d = (vb+.5)/256.; |
741 |
|
setcolor(col, d, d, d); |
743 |
|
} |
744 |
|
|
745 |
|
|
746 |
< |
putcascii(col, fp) /* put an ascii color to fp */ |
746 |
> |
getbword(col) /* get a 16-bit brightness value from fin */ |
747 |
|
COLOR col; |
458 |
– |
FILE *fp; |
748 |
|
{ |
749 |
< |
fprintf(fp, "%15.3e %15.3e %15.3e\n", |
750 |
< |
colval(col,RED), |
462 |
< |
colval(col,GRN), |
463 |
< |
colval(col,BLU)); |
749 |
> |
uint16 vw; |
750 |
> |
double d; |
751 |
|
|
752 |
< |
return(ferror(fp) ? -1 : 0); |
752 |
> |
if (fread((char *)&vw, sizeof(uint16), 1, fin) != 1) |
753 |
> |
return(-1); |
754 |
> |
if (swapbytes) |
755 |
> |
swap16(&vw, 1); |
756 |
> |
d = (vw+.5)/65536.; |
757 |
> |
setcolor(col, d, d, d); |
758 |
> |
return(0); |
759 |
|
} |
760 |
|
|
761 |
|
|
762 |
< |
putcfloat(col, fp) /* put a float color to fp */ |
762 |
> |
putcascii(col) /* put an ascii color to stdout */ |
763 |
|
COLOR col; |
471 |
– |
FILE *fp; |
764 |
|
{ |
765 |
+ |
fprintf(stdout, "%15.3e %15.3e %15.3e\n", |
766 |
+ |
colval(col,ord[0]), |
767 |
+ |
colval(col,ord[1]), |
768 |
+ |
colval(col,ord[2])); |
769 |
+ |
|
770 |
+ |
return(ferror(stdout) ? -1 : 0); |
771 |
+ |
} |
772 |
+ |
|
773 |
+ |
|
774 |
+ |
putcfloat(col) /* put a float color to stdout */ |
775 |
+ |
COLOR col; |
776 |
+ |
{ |
777 |
|
float vf[3]; |
778 |
|
|
779 |
< |
vf[0] = colval(col,RED); |
780 |
< |
vf[1] = colval(col,GRN); |
781 |
< |
vf[2] = colval(col,BLU); |
782 |
< |
fwrite((char *)vf, sizeof(float), 3, fp); |
779 |
> |
vf[0] = colval(col,ord[0]); |
780 |
> |
vf[1] = colval(col,ord[1]); |
781 |
> |
vf[2] = colval(col,ord[2]); |
782 |
> |
if (swapbytes) |
783 |
> |
swap32((uint32 *)vf, 3); |
784 |
> |
fwrite((char *)vf, sizeof(float), 3, stdout); |
785 |
|
|
786 |
< |
return(ferror(fp) ? -1 : 0); |
786 |
> |
return(ferror(stdout) ? -1 : 0); |
787 |
|
} |
788 |
|
|
789 |
|
|
790 |
< |
putcdouble(col, fp) /* put a double color to fp */ |
790 |
> |
putcdouble(col) /* put a double color to stdout */ |
791 |
|
COLOR col; |
486 |
– |
FILE *fp; |
792 |
|
{ |
793 |
< |
double vd[3]; |
793 |
> |
double vd[3]; |
794 |
|
|
795 |
< |
vd[0] = colval(col,RED); |
796 |
< |
vd[1] = colval(col,GRN); |
797 |
< |
vd[2] = colval(col,BLU); |
798 |
< |
fwrite((char *)vd, sizeof(double), 3, fp); |
795 |
> |
vd[0] = colval(col,ord[0]); |
796 |
> |
vd[1] = colval(col,ord[1]); |
797 |
> |
vd[2] = colval(col,ord[2]); |
798 |
> |
if (swapbytes) |
799 |
> |
swap64((char *)vd, 3); |
800 |
> |
fwrite((char *)vd, sizeof(double), 3, stdout); |
801 |
|
|
802 |
< |
return(ferror(fp) ? -1 : 0); |
802 |
> |
return(ferror(stdout) ? -1 : 0); |
803 |
|
} |
804 |
|
|
805 |
|
|
806 |
< |
putcint(col, fp) /* put an int color to fp */ |
806 |
> |
putcint(col) /* put an int color to stdout */ |
807 |
|
COLOR col; |
501 |
– |
FILE *fp; |
808 |
|
{ |
809 |
< |
fprintf(fp, "%d %d %d\n", |
810 |
< |
(int)(colval(col,RED)*256.), |
811 |
< |
(int)(colval(col,GRN)*256.), |
812 |
< |
(int)(colval(col,BLU)*256.)); |
809 |
> |
fprintf(stdout, "%d %d %d\n", |
810 |
> |
(int)(colval(col,ord[0])*256.), |
811 |
> |
(int)(colval(col,ord[1])*256.), |
812 |
> |
(int)(colval(col,ord[2])*256.)); |
813 |
|
|
814 |
< |
return(ferror(fp) ? -1 : 0); |
814 |
> |
return(ferror(stdout) ? -1 : 0); |
815 |
|
} |
816 |
|
|
817 |
|
|
818 |
< |
putcbyte(col, fp) /* put a byte color to fp */ |
818 |
> |
putcbyte(col) /* put a byte color to stdout */ |
819 |
|
COLOR col; |
514 |
– |
FILE *fp; |
820 |
|
{ |
821 |
< |
register int i; |
821 |
> |
long i; |
822 |
|
BYTE vb[3]; |
823 |
|
|
824 |
< |
i = colval(col,RED)*256.; |
824 |
> |
i = colval(col,ord[0])*256.; |
825 |
|
vb[0] = min(i,255); |
826 |
< |
i = colval(col,GRN)*256.; |
826 |
> |
i = colval(col,ord[1])*256.; |
827 |
|
vb[1] = min(i,255); |
828 |
< |
i = colval(col,BLU)*256.; |
828 |
> |
i = colval(col,ord[2])*256.; |
829 |
|
vb[2] = min(i,255); |
830 |
< |
fwrite((char *)vb, sizeof(BYTE), 3, fp); |
830 |
> |
fwrite((char *)vb, sizeof(BYTE), 3, stdout); |
831 |
|
|
832 |
< |
return(ferror(fp) ? -1 : 0); |
832 |
> |
return(ferror(stdout) ? -1 : 0); |
833 |
|
} |
834 |
|
|
835 |
|
|
836 |
< |
putbascii(col, fp) /* put an ascii brightness to fp */ |
836 |
> |
putcword(col) /* put a 16-bit color to stdout */ |
837 |
|
COLOR col; |
533 |
– |
FILE *fp; |
838 |
|
{ |
839 |
< |
fprintf(fp, "%15.3e\n", bright(col)); |
839 |
> |
long i; |
840 |
> |
uint16 vw[3]; |
841 |
|
|
842 |
< |
return(ferror(fp) ? -1 : 0); |
842 |
> |
i = colval(col,ord[0])*65536.; |
843 |
> |
vw[0] = min(i,65535); |
844 |
> |
i = colval(col,ord[1])*65536.; |
845 |
> |
vw[1] = min(i,65535); |
846 |
> |
i = colval(col,ord[2])*65536.; |
847 |
> |
vw[2] = min(i,65535); |
848 |
> |
if (swapbytes) |
849 |
> |
swap16(vw, 3); |
850 |
> |
fwrite((char *)vw, sizeof(uint16), 3, stdout); |
851 |
> |
|
852 |
> |
return(ferror(stdout) ? -1 : 0); |
853 |
|
} |
854 |
|
|
855 |
|
|
856 |
< |
putbfloat(col, fp) /* put a float brightness to fp */ |
856 |
> |
putbascii(col) /* put an ascii brightness to stdout */ |
857 |
|
COLOR col; |
543 |
– |
FILE *fp; |
858 |
|
{ |
859 |
+ |
fprintf(stdout, "%15.3e\n", (*mybright)(col)); |
860 |
+ |
|
861 |
+ |
return(ferror(stdout) ? -1 : 0); |
862 |
+ |
} |
863 |
+ |
|
864 |
+ |
|
865 |
+ |
putbfloat(col) /* put a float brightness to stdout */ |
866 |
+ |
COLOR col; |
867 |
+ |
{ |
868 |
|
float vf; |
869 |
|
|
870 |
< |
vf = bright(col); |
871 |
< |
fwrite((char *)&vf, sizeof(float), 1, fp); |
870 |
> |
vf = (*mybright)(col); |
871 |
> |
if (swapbytes) |
872 |
> |
swap32((uint32 *)&vf, 1); |
873 |
> |
fwrite((char *)&vf, sizeof(float), 1, stdout); |
874 |
|
|
875 |
< |
return(ferror(fp) ? -1 : 0); |
875 |
> |
return(ferror(stdout) ? -1 : 0); |
876 |
|
} |
877 |
|
|
878 |
|
|
879 |
< |
putbdouble(col, fp) /* put a double brightness to fp */ |
879 |
> |
putbdouble(col) /* put a double brightness to stdout */ |
880 |
|
COLOR col; |
556 |
– |
FILE *fp; |
881 |
|
{ |
882 |
< |
double vd; |
882 |
> |
double vd; |
883 |
|
|
884 |
< |
vd = bright(col); |
885 |
< |
fwrite((char *)&vd, sizeof(double), 1, fp); |
884 |
> |
vd = (*mybright)(col); |
885 |
> |
if (swapbytes) |
886 |
> |
swap64((char *)&vd, 1); |
887 |
> |
fwrite((char *)&vd, sizeof(double), 1, stdout); |
888 |
|
|
889 |
< |
return(ferror(fp) ? -1 : 0); |
889 |
> |
return(ferror(stdout) ? -1 : 0); |
890 |
|
} |
891 |
|
|
892 |
|
|
893 |
< |
putbint(col, fp) /* put an int brightness to fp */ |
893 |
> |
putbint(col) /* put an int brightness to stdout */ |
894 |
|
COLOR col; |
569 |
– |
FILE *fp; |
895 |
|
{ |
896 |
< |
fprintf(fp, "%d\n", (int)(bright(col)*256.)); |
896 |
> |
fprintf(stdout, "%d\n", (int)((*mybright)(col)*256.)); |
897 |
|
|
898 |
< |
return(ferror(fp) ? -1 : 0); |
898 |
> |
return(ferror(stdout) ? -1 : 0); |
899 |
|
} |
900 |
|
|
901 |
|
|
902 |
< |
putbbyte(col, fp) /* put a byte brightness to fp */ |
902 |
> |
putbbyte(col) /* put a byte brightness to stdout */ |
903 |
|
COLOR col; |
579 |
– |
FILE *fp; |
904 |
|
{ |
905 |
|
register int i; |
906 |
|
BYTE vb; |
907 |
|
|
908 |
< |
i = bright(col)*256.; |
908 |
> |
i = (*mybright)(col)*256.; |
909 |
|
vb = min(i,255); |
910 |
< |
fwrite((char *)&vb, sizeof(BYTE), 1, fp); |
910 |
> |
fwrite((char *)&vb, sizeof(BYTE), 1, stdout); |
911 |
|
|
912 |
< |
return(ferror(fp) ? -1 : 0); |
912 |
> |
return(ferror(stdout) ? -1 : 0); |
913 |
|
} |
914 |
|
|
915 |
|
|
916 |
+ |
putbword(col) /* put a 16-bit brightness to stdout */ |
917 |
+ |
COLOR col; |
918 |
+ |
{ |
919 |
+ |
long i; |
920 |
+ |
uint16 vw; |
921 |
+ |
|
922 |
+ |
i = (*mybright)(col)*65536.; |
923 |
+ |
vw = min(i,65535); |
924 |
+ |
if (swapbytes) |
925 |
+ |
swap16(&vw, 1); |
926 |
+ |
fwrite((char *)&vw, sizeof(uint16), 1, stdout); |
927 |
+ |
|
928 |
+ |
return(ferror(stdout) ? -1 : 0); |
929 |
+ |
} |
930 |
+ |
|
931 |
+ |
|
932 |
+ |
putpascii(col) /* put an ascii primary to stdout */ |
933 |
+ |
COLOR col; |
934 |
+ |
{ |
935 |
+ |
fprintf(stdout, "%15.3e\n", colval(col,putprim)); |
936 |
+ |
|
937 |
+ |
return(ferror(stdout) ? -1 : 0); |
938 |
+ |
} |
939 |
+ |
|
940 |
+ |
|
941 |
+ |
putpfloat(col) /* put a float primary to stdout */ |
942 |
+ |
COLOR col; |
943 |
+ |
{ |
944 |
+ |
float vf; |
945 |
+ |
|
946 |
+ |
vf = colval(col,putprim); |
947 |
+ |
if (swapbytes) |
948 |
+ |
swap32((uint32 *)&vf, 1); |
949 |
+ |
fwrite((char *)&vf, sizeof(float), 1, stdout); |
950 |
+ |
|
951 |
+ |
return(ferror(stdout) ? -1 : 0); |
952 |
+ |
} |
953 |
+ |
|
954 |
+ |
|
955 |
+ |
putpdouble(col) /* put a double primary to stdout */ |
956 |
+ |
COLOR col; |
957 |
+ |
{ |
958 |
+ |
double vd; |
959 |
+ |
|
960 |
+ |
vd = colval(col,putprim); |
961 |
+ |
if (swapbytes) |
962 |
+ |
swap64((char *)&vd, 1); |
963 |
+ |
fwrite((char *)&vd, sizeof(double), 1, stdout); |
964 |
+ |
|
965 |
+ |
return(ferror(stdout) ? -1 : 0); |
966 |
+ |
} |
967 |
+ |
|
968 |
+ |
|
969 |
+ |
putpint(col) /* put an int primary to stdout */ |
970 |
+ |
COLOR col; |
971 |
+ |
{ |
972 |
+ |
fprintf(stdout, "%d\n", (int)(colval(col,putprim)*256.)); |
973 |
+ |
|
974 |
+ |
return(ferror(stdout) ? -1 : 0); |
975 |
+ |
} |
976 |
+ |
|
977 |
+ |
|
978 |
+ |
putpbyte(col) /* put a byte primary to stdout */ |
979 |
+ |
COLOR col; |
980 |
+ |
{ |
981 |
+ |
long i; |
982 |
+ |
BYTE vb; |
983 |
+ |
|
984 |
+ |
i = colval(col,putprim)*256.; |
985 |
+ |
vb = min(i,255); |
986 |
+ |
fwrite((char *)&vb, sizeof(BYTE), 1, stdout); |
987 |
+ |
|
988 |
+ |
return(ferror(stdout) ? -1 : 0); |
989 |
+ |
} |
990 |
+ |
|
991 |
+ |
|
992 |
+ |
putpword(col) /* put a 16-bit primary to stdout */ |
993 |
+ |
COLOR col; |
994 |
+ |
{ |
995 |
+ |
long i; |
996 |
+ |
uint16 vw; |
997 |
+ |
|
998 |
+ |
i = colval(col,putprim)*65536.; |
999 |
+ |
vw = min(i,65535); |
1000 |
+ |
if (swapbytes) |
1001 |
+ |
swap16(&vw, 1); |
1002 |
+ |
fwrite((char *)&vw, sizeof(uint16), 1, stdout); |
1003 |
+ |
|
1004 |
+ |
return(ferror(stdout) ? -1 : 0); |
1005 |
+ |
} |
1006 |
+ |
|
1007 |
+ |
|
1008 |
|
set_io() /* set put and get functions */ |
1009 |
|
{ |
1010 |
|
switch (format) { |
1011 |
|
case 'a': /* ascii */ |
1012 |
< |
if (brightonly) { |
1012 |
> |
if (putprim == BRIGHT) { |
1013 |
|
getval = getbascii; |
1014 |
|
putval = putbascii; |
1015 |
+ |
} else if (putprim != ALL) { |
1016 |
+ |
getval = getbascii; |
1017 |
+ |
putval = putpascii; |
1018 |
|
} else { |
1019 |
|
getval = getcascii; |
1020 |
|
putval = putcascii; |
1021 |
+ |
if (reverse && !interleave) { |
1022 |
+ |
fprintf(stderr, |
1023 |
+ |
"%s: ASCII input files must be interleaved\n", |
1024 |
+ |
progname); |
1025 |
+ |
quit(1); |
1026 |
+ |
} |
1027 |
|
} |
1028 |
|
return; |
1029 |
|
case 'f': /* binary float */ |
1030 |
< |
if (brightonly) { |
1030 |
> |
if (putprim == BRIGHT) { |
1031 |
|
getval = getbfloat; |
1032 |
|
putval = putbfloat; |
1033 |
+ |
} else if (putprim != ALL) { |
1034 |
+ |
getval = getbfloat; |
1035 |
+ |
putval = putpfloat; |
1036 |
|
} else { |
1037 |
|
getval = getcfloat; |
1038 |
|
putval = putcfloat; |
1039 |
+ |
if (reverse && !interleave) { |
1040 |
+ |
if (fin2 == NULL) |
1041 |
+ |
goto namerr; |
1042 |
+ |
if (fseek(fin2, |
1043 |
+ |
(long)sizeof(float)*picres.xr*picres.yr, 1)) |
1044 |
+ |
goto seekerr; |
1045 |
+ |
if (fseek(fin3, |
1046 |
+ |
(long)sizeof(float)*2*picres.xr*picres.yr, 1)) |
1047 |
+ |
goto seekerr; |
1048 |
+ |
} |
1049 |
|
} |
1050 |
|
return; |
1051 |
|
case 'd': /* binary double */ |
1052 |
< |
if (brightonly) { |
1052 |
> |
if (putprim == BRIGHT) { |
1053 |
|
getval = getbdouble; |
1054 |
|
putval = putbdouble; |
1055 |
+ |
} else if (putprim != ALL) { |
1056 |
+ |
getval = getbdouble; |
1057 |
+ |
putval = putpdouble; |
1058 |
|
} else { |
1059 |
|
getval = getcdouble; |
1060 |
|
putval = putcdouble; |
1061 |
+ |
if (reverse && !interleave) { |
1062 |
+ |
if (fin2 == NULL) |
1063 |
+ |
goto namerr; |
1064 |
+ |
if (fseek(fin2, |
1065 |
+ |
(long)sizeof(double)*picres.xr*picres.yr, 1)) |
1066 |
+ |
goto seekerr; |
1067 |
+ |
if (fseek(fin3, |
1068 |
+ |
(long)sizeof(double)*2*picres.xr*picres.yr, 1)) |
1069 |
+ |
goto seekerr; |
1070 |
+ |
} |
1071 |
|
} |
1072 |
|
return; |
1073 |
|
case 'i': /* integer */ |
1074 |
< |
if (brightonly) { |
1074 |
> |
if (putprim == BRIGHT) { |
1075 |
|
getval = getbint; |
1076 |
|
putval = putbint; |
1077 |
+ |
} else if (putprim != ALL) { |
1078 |
+ |
getval = getbint; |
1079 |
+ |
putval = putpint; |
1080 |
|
} else { |
1081 |
|
getval = getcint; |
1082 |
|
putval = putcint; |
1083 |
+ |
if (reverse && !interleave) { |
1084 |
+ |
fprintf(stderr, |
1085 |
+ |
"%s: integer input files must be interleaved\n", |
1086 |
+ |
progname); |
1087 |
+ |
quit(1); |
1088 |
+ |
} |
1089 |
|
} |
1090 |
|
return; |
1091 |
|
case 'b': /* byte */ |
1092 |
< |
if (brightonly) { |
1092 |
> |
if (putprim == BRIGHT) { |
1093 |
|
getval = getbbyte; |
1094 |
|
putval = putbbyte; |
1095 |
+ |
} else if (putprim != ALL) { |
1096 |
+ |
getval = getbbyte; |
1097 |
+ |
putval = putpbyte; |
1098 |
|
} else { |
1099 |
|
getval = getcbyte; |
1100 |
|
putval = putcbyte; |
1101 |
+ |
if (reverse && !interleave) { |
1102 |
+ |
if (fin2 == NULL) |
1103 |
+ |
goto namerr; |
1104 |
+ |
if (fseek(fin2, |
1105 |
+ |
(long)sizeof(BYTE)*picres.xr*picres.yr, 1)) |
1106 |
+ |
goto seekerr; |
1107 |
+ |
if (fseek(fin3, |
1108 |
+ |
(long)sizeof(BYTE)*2*picres.xr*picres.yr, 1)) |
1109 |
+ |
goto seekerr; |
1110 |
+ |
} |
1111 |
|
} |
1112 |
|
return; |
1113 |
+ |
case 'w': /* 16-bit */ |
1114 |
+ |
if (putprim == BRIGHT) { |
1115 |
+ |
getval = getbword; |
1116 |
+ |
putval = putbword; |
1117 |
+ |
} else if (putprim != ALL) { |
1118 |
+ |
getval = getbword; |
1119 |
+ |
putval = putpword; |
1120 |
+ |
} else { |
1121 |
+ |
getval = getcword; |
1122 |
+ |
putval = putcword; |
1123 |
+ |
if (reverse && !interleave) { |
1124 |
+ |
if (fin2 == NULL) |
1125 |
+ |
goto namerr; |
1126 |
+ |
if (fseek(fin2, |
1127 |
+ |
(long)sizeof(uint16)*picres.xr*picres.yr, 1)) |
1128 |
+ |
goto seekerr; |
1129 |
+ |
if (fseek(fin3, |
1130 |
+ |
(long)sizeof(uint16)*2*picres.xr*picres.yr, 1)) |
1131 |
+ |
goto seekerr; |
1132 |
+ |
} |
1133 |
+ |
} |
1134 |
+ |
return; |
1135 |
|
} |
1136 |
+ |
badopt: |
1137 |
+ |
fprintf(stderr, "%s: botched file type\n", progname); |
1138 |
+ |
quit(1); |
1139 |
+ |
namerr: |
1140 |
+ |
fprintf(stderr, "%s: non-interleaved file(s) must be named\n", |
1141 |
+ |
progname); |
1142 |
+ |
quit(1); |
1143 |
+ |
seekerr: |
1144 |
+ |
fprintf(stderr, "%s: cannot seek on interleaved input file\n", |
1145 |
+ |
progname); |
1146 |
+ |
quit(1); |
1147 |
|
} |