LONG biYPelPerMeter;
DWORD biClrUsed;
DWORD biClrImportant;
}BITMAPINFOHEADER;
而对于8位图像还需要另外设置调色板,如下:
//8位的位图,位图调色板,m_pBmpInfo是位图的头结构
for (int i = 0; i < 256; i++)
{
m_pBmpInfo->bmiColors[i].rgbBlue = (BYTE)i;
m_pBmpInfo->bmiColors[i].rgbGreen = (BYTE)i;
m_pBmpInfo->bmiColors[i].rgbRed = (BYTE)i;
m_pBmpInfo->bmiColors[i].rgbReserved = 0;