forked from tTh/FloatImg
42 lines
940 B
C
42 lines
940 B
C
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/*
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* qsort_rgb.c
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include "../floatimg.h"
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int verbosity;
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/* --------------------------------------------------------------------- */
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/* nouveau 7 octobre 2020, juste avant sonoptic de la pluie craignos */
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static int compare(const void *p1, const void *p2)
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{
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return ( *(float *)p1 < *(float *)p2 );
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}
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int fimg_qsort_rgb(FloatImg *psrc, FloatImg *pdst, int notused)
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{
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int foo, szimg;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__, psrc, pdst, notused);
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#endif
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foo = fimg_copy_data(psrc, pdst);
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szimg = pdst->width * pdst->height;
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fprintf(stderr, "%s : %d pixels\n", __func__, szimg);
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qsort(pdst->R, szimg, sizeof(float), compare);
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qsort(pdst->G, szimg, sizeof(float), compare);
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qsort(pdst->B, szimg, sizeof(float), compare);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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