85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
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/*
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* pixeliz.c
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* ---------
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*
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* nouveau 23 Juin 2003, je ne sais pas quoi mettre dedans...
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* 14 mars 2007: je ne sais toujours pas...
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*
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*/
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#include <stdio.h>
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#include "../tthimage.h"
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/*::------------------------------------------------------------------::*/
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int
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Image_pixeliz_0(Image_Desc *src, Image_Desc *dst, int w, int h)
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{
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int x, y, foo, N;
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int r, g, b;
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int xmax, ymax;
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Image_Rect zone;
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#if DEBUG_LEVEL
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fprintf(stderr, "Pixeliz 0: en chantier w %d h %d\n", w, h);
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#endif
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if ( (foo=Image_compare_desc(src, dst)) ) {
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fprintf(stderr, "%s : images are differents %d\n", __func__, foo);
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return foo;
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}
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zone.w = w;
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zone.h = h;
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xmax = src->width - w;
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ymax = src->height - h;
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for (x=0; x<=xmax; x+=w) {
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zone.x = x;
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for (y=0; y<=ymax; y+=h) {
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zone.y = y;
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/* Image_dump_rect(&zone, "z", 0); */
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foo = Image_stats_zone_0(src, &zone, &r, &g, &b, &N, &N, &N);
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foo = Image_paint_rect(dst, &zone, r, g, b);
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}
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}
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dst->modified = 1;
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return FUNC_NOT_FINISH;
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}
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/*::------------------------------------------------------------------::*/
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/*
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* fonction d'appel de test
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*/
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int
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Image_pixeliz_X(Image_Desc *src, Image_Desc *dst)
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{
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int foo;
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fprintf(stderr, "Pixeliz X: appel de test, pas finalise.\n");
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foo = Image_pixeliz_0(src, dst, 5, 13);
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fprintf(stderr, "Pixeliz X: valeur obtenue: %d\n", foo);
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return foo;
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}
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/*::------------------------------------------------------------------::*/
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/*
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* fonction d'appel de test
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*/
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int
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Image_pixeliz_Y(Image_Desc *src, Image_Desc *dst)
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{
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int foo;
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fprintf(stderr, "Pixeliz Y: appel de test, pas finalise.\n");
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foo = Image_pixeliz_0(src, dst, 13, 5);
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fprintf(stderr, "Pixeliz Y: valeur obtenue: %d\n", foo);
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return foo;
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}
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/*::------------------------------------------------------------------::*/
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