13 lines
606 B
C
13 lines
606 B
C
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typedef DWORD huge * LPHISTOGRAM;
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#define RGB16(r,g,b) (\
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(((WORD)(r) >> 3) << 10) | \
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(((WORD)(g) >> 3) << 5) | \
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(((WORD)(b) >> 3) << 0) )
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LPHISTOGRAM InitHistogram(LPHISTOGRAM lpHistogram);
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void FreeHistogram(LPHISTOGRAM lpHistogram);
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HPALETTE HistogramPalette(LPHISTOGRAM lpHistogram, LPBYTE lp16to8, int nColors);
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BOOL DibHistogram(LPBITMAPINFOHEADER lpbi, LPBYTE lpBits, int x, int y, int dx, int dy, LPHISTOGRAM lpHistogram);
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HANDLE DibReduce(LPBITMAPINFOHEADER lpbi, LPBYTE lpBits, HPALETTE hpal, LPBYTE lp16to8);
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