100 lines
2.2 KiB
C
100 lines
2.2 KiB
C
/*
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* ADDTGA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <tthimage.h>
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#include "../floatimg.h"
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/* --------------------------------------------------------------------- */
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int add_tga_to_fimg(char *srcname, char *dstname, int notused)
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{
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Image_Desc *src;
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FloatImg dst;
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int foo, x, y;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' %s' )\n", __func__, srcname, dstname);
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#endif
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if (NULL==(src = Image_TGA_alloc_load(srcname))) {
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return -2;
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}
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foo = fimg_create_from_dump(dstname, &dst);
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if (foo) fprintf(stderr, "create fimg from '%s' -> %d\n", dstname, foo);
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#if DEBUG_LEVEL
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fimg_describe(&dst, "created fimg");
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#endif
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for (y=0; y<src->height; y++) {
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for (x=0; x<src->width; x++) {
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foo = fimg_add_rgb(&dst, x, y,
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(float)Image_R_pixel(src, x, y),
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(float)Image_G_pixel(src, x, y),
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(float)Image_B_pixel(src, x, y));
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}
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}
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foo = fimg_dump_to_file(&dst, dstname, 0);
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if (foo) { fprintf(stderr, "fimg dump -> %d\n", foo); }
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return 0;
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}
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/* --------------------------------------------------------------------- */
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int main(int argc, char *argv[])
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{
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int foo;
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int tgaW, tgaH;
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int infos[3];
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if (3 != argc) {
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fimg_print_version(1);
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fprintf(stderr, "usage:\n\t%s img.tga cumul.fimg\n", argv[0]);
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exit(1);
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}
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/* first, check the TGA file dimensions */
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// Image_print_version(0);
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foo = Image_TGA_get_dims(argv[1], &tgaW, &tgaH);
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if (foo) {
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fprintf(stderr, "get dims of '%s' -> %d\n", argv[1], foo);
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Image_print_error("tga get dims", foo);
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exit(1);
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}
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if ( 0==access(argv[2], R_OK|W_OK) ) { /* fimg is readable */
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// fprintf(stderr, "%s exist\n", argv[2]);
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}
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else {
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fprintf(stderr, "*** must create '%s' %dx%d first !!!\n",
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argv[2], tgaW, tgaH);
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exit(1);
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}
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foo = fimg_fileinfos(argv[2], infos);
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// fprintf(stderr, "get dims of '%s' -> %d\n", argv[2], foo);
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if (foo) {
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fprintf(stderr, "*** %s is badly broken\n", argv[2]);
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exit(2);
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}
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if ( (tgaW != infos[0]) || (tgaW != infos[0]) ) {
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fprintf(stderr, " TGA %5d %5d\n", tgaW, tgaH);
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fprintf(stderr, " FIMG %5d %5d\n", infos[0], infos[1]);
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fprintf(stderr, " No dimension match.\n");
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exit(3);
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}
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foo = add_tga_to_fimg(argv[1], argv[2], 0);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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