#define wxDibPtr(lpbi) ((lpbi)->biCompression == BI_BITFIELDS \
? (LPVOID)(wxDibColors(lpbi) + 3) \
: (LPVOID)(wxDibColors(lpbi) + (UINT)(lpbi)->biClrUsed))
#define wxDibPtr(lpbi) ((lpbi)->biCompression == BI_BITFIELDS \
? (LPVOID)(wxDibColors(lpbi) + 3) \
: (LPVOID)(wxDibColors(lpbi) + (UINT)(lpbi)->biClrUsed))