bitmapinfo保存文件问题
::StretchDIBits
(
lpdi->hDC,
0,
SCREEN_HEIGHT - 1,
SCREEN_WIDTH,
-SCREEN_HEIGHT,
0,
0,
bmpInfo.bmiHeader.biWidth,
bmpInfo.bmiHeader.biHeight,
pBackBuffer,
&bmpInfo,
DIB_RGB_COLORS,
SRCCOPY
);
能用该函数在LPDI->hDC中把图像显示出来,其中BITMAPINFO bmpInfo;char* pBackBuffer;
请问该如何把bmpInfo、pBackBuffer保存成BMP或者JPG文件。谢谢.