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/* Copyright (c) 1999 Silicon Graphics, Inc. */ |
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#ifndef lint |
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< |
static char SCCSid[] = "$SunId$ SGI"; |
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> |
static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* Interpolate and extrapolate pictures with different view parameters. |
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* |
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#include "color.h" |
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#include "resolu.h" |
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#define LOG2 0.69314718055994530942 |
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#define pscan(y) (ourpict+(y)*hresolu) |
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if (argv[an][2] != 'f') |
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goto badopt; |
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check(3,"s"); |
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< |
gotvfile = viewfile(argv[++an], &ourview, 0, 0); |
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> |
gotvfile = viewfile(argv[++an], &ourview, NULL); |
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if (gotvfile < 0) |
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syserror(argv[an]); |
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else if (gotvfile == 0) { |
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syserror(progname); |
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/* new header */ |
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newheader("RADIANCE", stdout); |
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+ |
fputnow(stdout); |
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/* run pictures */ |
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do { |
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bzero((char *)ourzbuf, hresolu*vresolu*sizeof(float)); |
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if (xlim == NULL) |
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syserror(progname); |
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if (!getperim(xlim, &ylim, zin, zfd)) { /* overlapping area? */ |
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< |
free((char *)zin); |
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< |
free((char *)xlim); |
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> |
free((void *)zin); |
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> |
free((void *)xlim); |
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if (zfd != -1) |
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close(zfd); |
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fclose(pfp); |
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exit(1); |
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} |
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if (zfd != -1 && lseek(zfd, |
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(long)ylim.min*scanlen(&tresolu)*sizeof(float), 0) < 0) |
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> |
(off_t)ylim.min*scanlen(&tresolu)*sizeof(float), 0) < 0) |
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syserror(zspec); |
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/* load image */ |
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for (y = ylim.min; y <= ylim.max; y++) { |
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addscanline(xlim+y, y, scanin, zin, plast); |
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} |
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/* clean up */ |
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< |
free((char *)xlim); |
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< |
free((char *)scanin); |
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< |
free((char *)zin); |
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< |
free((char *)plast); |
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> |
free((void *)xlim); |
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> |
free((void *)scanin); |
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> |
free((void *)zin); |
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> |
free((void *)plast); |
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fclose(pfp); |
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if (zfd != -1) |
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close(zfd); |
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yl->min = 32000; yl->max = 0; /* search for points on image */ |
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for (y = step - 1; y < numscans(&tresolu); y += step) { |
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if (zfd != -1) { |
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< |
if (lseek(zfd, (long)y*scanlen(&tresolu)*sizeof(float), |
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> |
if (lseek(zfd, (off_t)y*scanlen(&tresolu)*sizeof(float), |
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0) < 0) |
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syserror("lseek"); |
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if (read(zfd, (char *)zline, |
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xback = -2; |
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} |
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} |
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< |
free((char *)yback); |
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> |
free((void *)yback); |
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} |
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} |
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/* mark end and get results */ |
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bzero((char *)fbp, 6*sizeof(float)); |
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if (process(PDesc, fbuf, fbuf, 4*sizeof(float)*(queuesiz+1), |
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> |
if (process(PDesc, (char *)fbuf, (char *)fbuf, |
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4*sizeof(float)*(queuesiz+1), |
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6*sizeof(float)*(queuesiz+1)) != |
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4*sizeof(float)*(queuesiz+1)) { |
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fprintf(stderr, "%s: error reading from rtrace process\n", |
