?? cpixeldepthchanger.h
字號:
#include "CDib.h"
//CPixelDepthchanger.h
class CPixelDepthChanger :public CObject
{
DECLARE_SERIAL(CPixelDepthChanger)
public:
CPixelDepthChanger();
CPixelDepthChanger( int srcWidth, int srcHeight, int srcBpp, void *psrcBits, CDib& rDstCDib );
void Update(void);
virtual ~CPixelDepthChanger();
CRect GetInvalidRect();
CSize GetSrcSize();
protected:
void CreateLookupTable(int srcBpp, int dstBpp);
DWORD VolumeFromWidthHeightDepth(int srcWidth, int srcHeight, int srcBpp);
private:
LPBYTE m_pdstBits;
LPBYTE m_psrcBits;
DWORD m_srcSize;
int m_srcWidth;
int m_srcHeight;
int m_srcBpp;
DWORD m_dwBytes ; // Bytes per row
LPBYTE m_lookup;
LPBYTE m_pshadowsrcBits;
BOOL m_bDelete_pdstBits;
int m_magnification;
};
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