diff options
Diffstat (limited to 'tiff/contrib/dbs/tiff-rgb.c')
| -rw-r--r-- | tiff/contrib/dbs/tiff-rgb.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/tiff/contrib/dbs/tiff-rgb.c b/tiff/contrib/dbs/tiff-rgb.c deleted file mode 100644 index dcde673..0000000 --- a/tiff/contrib/dbs/tiff-rgb.c +++ /dev/null @@ -1,201 +0,0 @@ -/* $Id: tiff-rgb.c,v 1.3.2.1 2010-06-08 18:50:40 bfriesen Exp $ */ - -/* - * tiff-rgb.c -- create a 24-bit Class R (rgb) TIFF file - * - * Copyright 1990 by Digital Equipment Corporation, Maynard, Massachusetts. - * - * All Rights Reserved - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Digital not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR - * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#include <math.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "tiffio.h" - -#define ROUND(x) (uint16) ((x) + 0.5) -#define CMSIZE 256 -#define WIDTH 525 -#define HEIGHT 512 -#define TIFF_GAMMA 2.2 - -void Usage(); -char * programName; - -int main(int argc, char **argv) -{ - char * input_file = NULL; - double image_gamma = TIFF_GAMMA; - int i, j; - TIFF * tif; - unsigned char * scan_line; - uint16 red[CMSIZE], green[CMSIZE], blue[CMSIZE]; - float refblackwhite[2*3]; - - programName = argv[0]; - - switch (argc) { - case 2: - image_gamma = TIFF_GAMMA; - input_file = argv[1]; - break; - case 4: - if (!strcmp(argv[1], "-gamma")) { - image_gamma = atof(argv[2]); - input_file = argv[3]; - } else - Usage(); - break; - default: - Usage(); - } - - for (i = 0; i < CMSIZE; i++) { - if (i == 0) - red[i] = green[i] = blue[i] = 0; - else { - red[i] = ROUND((pow(i / 255.0, 1.0 / image_gamma) * 65535.0)); - green[i] = ROUND((pow(i / 255.0, 1.0 / image_gamma) * 65535.0)); - blue[i] = ROUND((pow(i / 255.0, 1.0 / image_gamma) * 65535.0)); - } - } - refblackwhite[0] = 0.0; refblackwhite[1] = 255.0; - refblackwhite[2] = 0.0; refblackwhite[3] = 255.0; - refblackwhite[4] = 0.0; refblackwhite[5] = 255.0; - - if ((tif = TIFFOpen(input_file, "w")) == NULL) { - fprintf(stderr, "can't open %s as a TIFF file\n", input_file); - exit(0); - } - - TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH); - TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT); - TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8); - TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE); - TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB); - TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3); - TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1); - TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); - TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE); -#ifdef notdef - TIFFSetField(tif, TIFFTAG_WHITEPOINT, whitex, whitey); - TIFFSetField(tif, TIFFTAG_PRIMARYCHROMATICITIES, primaries); -#endif - TIFFSetField(tif, TIFFTAG_REFERENCEBLACKWHITE, refblackwhite); - TIFFSetField(tif, TIFFTAG_TRANSFERFUNCTION, red, green, blue); - - scan_line = (unsigned char *) malloc(WIDTH * 3); - - for (i = 0; i < 255; i++) { - for (j = 0; j < 75; j++) { - scan_line[j * 3] = 255; - scan_line[(j * 3) + 1] = 255 - i; - scan_line[(j * 3) + 2] = 255 - i; - } - for (j = 75; j < 150; j++) { - scan_line[j * 3] = 255 - i; - scan_line[(j * 3) + 1] = 255; - scan_line[(j * 3) + 2] = 255 - i; - } - for (j = 150; j < 225; j++) { - scan_line[j * 3] = 255 - i; - scan_line[(j * 3) + 1] = 255 - i; - scan_line[(j * 3) + 2] = 255; - } - for (j = 225; j < 300; j++) { - scan_line[j * 3] = (i - 1) / 2; - scan_line[(j * 3) + 1] = (i - 1) / 2; - scan_line[(j * 3) + 2] = (i - 1) / 2; - } - for (j = 300; j < 375; j++) { - scan_line[j * 3] = 255 - i; - scan_line[(j * 3) + 1] = 255; - scan_line[(j * 3) + 2] = 255; - } - for (j = 375; j < 450; j++) { - scan_line[j * 3] = 255; - scan_line[(j * 3) + 1] = 255 - i; - scan_line[(j * 3) + 2] = 255; - } - for (j = 450; j < 525; j++) { - scan_line[j * 3] = 255; - scan_line[(j * 3) + 1] = 255; - scan_line[(j * 3) + 2] = 255 - i; - } - TIFFWriteScanline(tif, scan_line, i, 0); - } - for (i = 255; i < 512; i++) { - for (j = 0; j < 75; j++) { - scan_line[j * 3] = i; - scan_line[(j * 3) + 1] = 0; - scan_line[(j * 3) + 2] = 0; - } - for (j = 75; j < 150; j++) { - scan_line[j * 3] = 0; - scan_line[(j * 3) + 1] = i; - scan_line[(j * 3) + 2] = 0; - } - for (j = 150; j < 225; j++) { - scan_line[j * 3] = 0; - scan_line[(j * 3) + 1] = 0; - scan_line[(j * 3) + 2] = i; - } - for (j = 225; j < 300; j++) { - scan_line[j * 3] = (i - 1) / 2; - scan_line[(j * 3) + 1] = (i - 1) / 2; - scan_line[(j * 3) + 2] = (i - 1) / 2; - } - for (j = 300; j < 375; j++) { - scan_line[j * 3] = 0; - scan_line[(j * 3) + 1] = i; - scan_line[(j * 3) + 2] = i; - } - for (j = 375; j < 450; j++) { - scan_line[j * 3] = i; - scan_line[(j * 3) + 1] = 0; - scan_line[(j * 3) + 2] = i; - } - for (j = 450; j < 525; j++) { - scan_line[j * 3] = i; - scan_line[(j * 3) + 1] = i; - scan_line[(j * 3) + 2] = 0; - } - TIFFWriteScanline(tif, scan_line, i, 0); - } - - free(scan_line); - TIFFClose(tif); - exit(0); -} - -void -Usage() -{ - fprintf(stderr, "Usage: %s -gamma gamma tiff-image\n", programName); - exit(0); -} -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ |