106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
/*
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* cadres84.c
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include "../tthimage.h"
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/*::------------------------------------------------------------------::*/
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int Image_cadre_b84_a(Image_Desc *img, int parX, int parY, int k)
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{
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int h, w, x, y, foo;
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h = img->height; w = img->width;
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#if DEBUG_LEVEL
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fprintf(stderr, "%s: %p px=%d py=%d k=%d\n", __func__, img, parX, parY, k);
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#endif
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if (k) {
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fprintf(stderr, "%s: k (%d) muste be 0\n", __func__, k);
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}
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for (y=0; y<h; y++)
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{
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for (foo=0; foo<parX; foo++)
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{
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Image_plot_channel(img, 'r', foo, y, k);
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Image_plot_channel(img, 'g', foo, y, 256-k);
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Image_plot_channel(img, 'b', (w-foo)-1, y, k);
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Image_plot_channel(img, 'r', (w-foo)-1, y, 256-k);
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}
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}
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return BAD_CADRE;
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}
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/*::------------------------------------------------------------------::*/
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/* mise en place 9 avril 2010 */
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int Image_cadre_b84_b(Image_Desc *img, int k0, int k1)
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{
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int x, y, r, g, b;
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int foo;
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#if DEBUG_LEVEL
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fprintf(stderr, "%s ( %p %d %d )\n", __func__, img, k0, k1);
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#endif
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if (k0) {
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fprintf(stderr, "%s: k0 (%d) muste be 0\n", __func__, k0);
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}
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if (k1) {
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fprintf(stderr, "%s: k1 (%d) muste be 0\n", __func__, k1);
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}
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for (x=0; x<img->width; x++)
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{
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for (foo=0; foo<k1; foo++)
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{
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y = 0 + foo;
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Image_getRGB(img, x, y, &r, &g, &b);
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if (rand() & 0x1180)
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{
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r = (r/2) + 127; g = b / 3;
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}
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else
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{
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r ^= rand(); g ^= rand(); b ^= rand();
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}
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Image_plotRGB(img, x, y, r, g, b);
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y = img->height - (foo+1);
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Image_getRGB(img, x, y, &r, &g, &b);
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if (rand() & 0x1180)
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{
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r = (r/2) + 127; g = b / 3;
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}
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else
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{
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r ^= rand(); g ^= rand(); b ^= rand();
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}
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Image_plotRGB(img, x, y, r, g, b);
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}
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}
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return FUNC_IS_BETA;
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}
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/*::------------------------------------------------------------------::*/
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int Image_cadre_b84_c(Image_Desc *img, int k0, int k1, int k2)
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{
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int h, w, x, y, foo;
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#if DEBUG_LEVEL
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fprintf(stderr, "%s: %p %d * %d %d\n", __func__, img, k0, k1, k2);
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#endif
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fprintf(stderr, " +------------------------------+\n");
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fprintf(stderr, " | SOFTWARE FAILURE - TASK HELD |\n");
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fprintf(stderr, " | FINISH ALL DISK ACTIVITIES |\n");
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fprintf(stderr, " +------------------------------+\n");
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return BAD_CADRE;
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}
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/*::------------------------------------------------------------------::*/
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