26 lines
410 B
C
26 lines
410 B
C
#include <gfx/bitmap.h>
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#include <assert.h>
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char * const Hires = (char *)0x4000;
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Bitmap Screen;
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ClipRect cr = {0, 0, 320, 200};
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int main(void)
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{
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bm_init(&Screen, Hires, 40, 25);
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bmu_rect_clear(&Screen, 0, 0, 320, 200);
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bm_line(&Screen, &cr, 0, 0, 199, 199, 0xff, LINOP_SET);
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for(int i=0; i<200; i++)
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{
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assert(Hires[(i & 7) + 320 * (i >> 3) + (i & ~7)] == 0x80 >> (i & 7));
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}
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return 0;
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}
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