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help me quickly ( graphics)

farfashfarfash Posts: 1Member
I have a lot of questios in graphics because I am studing it nowdays
1- How to open bmp format picture ?
2- How to save bmp format picture ?
3- How to display bmp format picture ?
4- How to flip bmp format picture ?
5- How to encrypt bmp format picture ?
6- How to decrypt bmp format picture ?


I want these codes quickly because I have final Exam next saturday in this topics.


Thannnnnnnnnnnnnnnnnnnnk you very very very much


Comments

  • AsmGuru62AsmGuru62 Posts: 6,519Member
    [b][red]This message was edited by AsmGuru62 at 2004-8-12 17:0:58[/red][/b][hr]
    : I have a lot of questios in graphics because I am studing it nowdays
    : 1- How to open bmp format picture ?
    : 2- How to save bmp format picture ?

    [blue]Study BMP format here:
    http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/bitmaps_4v1h.asp[/blue]

    : 3- How to display bmp format picture ?
    [blue]Depends on how many colors you have and this depends on a graphics mode. Pixel by pixel, row by row.[/blue]

    : 4- How to flip bmp format picture ?
    [blue]Same as #3, but start from bottom row and go up in rows, but down in Y coordinate.[/blue]

    : 5- How to encrypt bmp format picture ?
    : 6- How to decrypt bmp format picture ?
    [blue]XOR every byte of the file with some value. To decrypt - XOR it again.[/blue]

    +++++++++++++++++++++++++++

    [blue]I think you not going to get it done before the deadline. That's a huge pile of code, brother...
    [/blue]

    :
    :
    : I want these codes quickly because I have final Exam next saturday in this topics.
    :
    :
    : Thannnnnnnnnnnnnnnnnnnnk you very very very much
    :
    :
    :



  • neocambellneocambell Posts: 6Member
    Read following topics

    [link=http://www.expertcore.org/viewtopic.php?f=71&t=327]BMP Image Format[/link]

    [link=http://www.expertcore.org/viewtopic.php?f=71&t=323]BMP Reader in C++[/link]
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