BMPPICINFO.S_XOFFSET = x1; //初始化偏移为起始坐标
BMPPICINFO.S_YOFFSET = y1;
error = OpenBmpFile(BmpFile,BmpImageBuff,BMP_MAX_BUFF);
if(error == BMP_OK)
{
error = DecodingHead(BmpImageBuff);
if(error == BMP_OK)
ImageDrow_Init();
error = BmpDecode(x1,y1,x2,y2,BmpImageBuff);
}
}
return error;
}