How to make a bmp header in c++?

Question

Possible Duplicate:
Writing BMP image in pure c/c++ without other libraries
C++: Convert text file of integers into a bitmap image file in BMP format

http://www.fastgraph.com/help/bmp_header_format.html But how to write these into the file?

Answer 1

Here is a Microsoft article that explains how to store bitmap data in a file.

Answer 2

Look at this link: http://msdn.microsoft.com/en-us/library/windows/desktop/dd183374(v=vs.85).aspx

typedef struct tagBITMAPFILEHEADER {
  WORD  bfType;
  DWORD bfSize;
  WORD  bfReserved1;
  WORD  bfReserved2;
  DWORD bfOffBits;
} BITMAPFILEHEADER, *PBITMAPFILEHEADER;

BITMAPFILEHEADER header;
// Fill your header;
std::ofstream of(/*your file name...*/);
of.write(&header, sizeof(header));

You can use any other file implementation instead of std::ofstream.