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#include "color.h" |
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#include "resolu.h" |
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extern char *malloc(); |
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extern float *matchlamp(); |
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char *lampdat = "lamp.tab"; /* lamp data file */ |
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int order; /* scanline ordering of input */ |
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int xres, yres; /* resolution of input */ |
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double inpaspect = 1.0; /* pixel aspect ratio of input */ |
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int correctaspect = 0; /* aspect ratio correction? */ |
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/* add new header info. */ |
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printargs(i, argv, stdout); |
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/* get picture size */ |
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if (fgetresolu(&xres, &yres, fin) != (YMAJOR|YDECR)) { |
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if ((order = fgetresolu(&xres, &yres, fin)) < 0) { |
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fprintf(stderr, "%s: bad picture size\n", progname); |
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quit(1); |
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} |
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if (!(order & YMAJOR)) |
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inpaspect = 1.0/inpaspect; |
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/* compute output resolution */ |
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if (ncols <= 0) |
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ncols = x_c*xres + .5; |
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} |
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/* record pixel aspect ratio */ |
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if (!correctaspect) { |
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< |
d = x_c / y_r; |
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d = order & YMAJOR ? x_c/y_r : y_r/x_c ; |
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if (!FEQ(d,1.0)) |
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fputaspect(d, stdout); |
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} |
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fputcolcor(ctmp, stdout); |
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printf("\n"); |
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/* write out resolution */ |
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fputresolu(YMAJOR|YDECR, ncols, nrows, stdout); |
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> |
fputresolu(order, ncols, nrows, stdout); |
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} |
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