47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* COLOR REDUCTION
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* new 27 Jan 2002.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "../tthimage.h"
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#define DEBUG_LEVEL 1
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/*::------------------------------------------------------------------::*/
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/*
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* ATTENTION: cette fonction sert à faire des essais, et ne doit
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* pas être utilisé en production. Le prototype et le
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* comportement vont bientôt changer.
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*
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* n is the number of wanted colors
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*/
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int Image_essai_col_reduce(Image_Desc *src, Image_Desc *dst, int n, int t)
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{
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RGB_map map;
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int foo;
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#if DEBUG_LEVEL
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fprintf(stderr, "--------------- essai col reduce ---------------\n");
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fprintf(stderr, "nombre de couleurs demande: %d\n", n);
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fprintf(stderr, "type de la reduction: %d\n", t);
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#endif
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foo = Image_calc_Map_4bits(src, &map, n);
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#if DEBUG_LEVEL
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Image_print_error("calc map 4 bits", foo);
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Image_plot_Map("/tmp/aaaa-map.tga", &map, "map 4 bits");
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#endif
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Image_save_color_Map("reduce.map", "reduce ?", &map);
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foo = Image_colors_2_Map(src, dst, &map, t);
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#if DEBUG_LEVEL
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fprintf(stderr, "Image_colors_2_Map -> %d\n", foo);
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#endif
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return foo;
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}
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/*::------------------------------------------------------------------::*/
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