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  4. resize image bitmap ????(VC++)

resize image bitmap ????(VC++)

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c++graphicshelpquestion
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  • A Offline
    A Offline
    aa_zz
    wrote on last edited by
    #1

    I need source to resize image bmp. I wish everybody help me. thanks very much

    nothing

    C H _ 4 Replies Last reply
    0
    • A aa_zz

      I need source to resize image bmp. I wish everybody help me. thanks very much

      nothing

      C Offline
      C Offline
      CPallini
      wrote on last edited by
      #2

      You may create a compatible bitmap with the desidered size and then bit-blit the original one into it. If you need to resample the image (i.e. to resize without too quality loss) then have a look at my DLL [^] (you may also use GDI+). :)

      If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
      This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
      [My articles]

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      • A aa_zz

        I need source to resize image bmp. I wish everybody help me. thanks very much

        nothing

        H Offline
        H Offline
        Hamid Taebi
        wrote on last edited by
        #3

        You can use StretchBlt if you dont need to save it.

        Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi )

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        • A aa_zz

          I need source to resize image bmp. I wish everybody help me. thanks very much

          nothing

          _ Offline
          _ Offline
          _Superman_
          wrote on last edited by
          #4

          If the image is available in a file, you can resize it when you load it using LoadImage by giving the required dimension in the cxDesired and cyDesired parameters.

          «_Superman_» I love work. It gives me something to do between weekends.

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          0
          • A aa_zz

            I need source to resize image bmp. I wish everybody help me. thanks very much

            nothing

            H Offline
            H Offline
            Hamid Taebi
            wrote on last edited by
            #5

            Sure see Scaling an Image (Windows)[^] (dont forget vote to me :-D ).

            Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi )

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