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27 lines
427 B
C
27 lines
427 B
C
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/*
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* gcc /tmp/q.c && convert cat-565.png -depth 8 rgb:- | ./a.out > cat-565.h
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*/
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#include <stdio.h>
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int main()
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{
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int r, g, b, w, m = 0;
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while (1) {
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r = getchar();
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g = getchar();
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b = getchar();
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if (r == EOF || g == EOF || b == EOF)
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return r == EOF;
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w = (b >> 3) | ((g >> 2) << 5) | ((r >> 3) << 11);
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printf("0x%02X, 0x%02X, ", (w >> 8) & 0xFF, w & 0xFF);
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if (((++m) & 3) == 0)
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printf("\n");
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}
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}
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