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  1. #1
    Super Contributor
    Join Date
    Jul 2007
    Beijing, China

    how to estimate physical size of CFbsBitmap

    If i load a bitmap with 10*10 size in pixel, how many memory will be allocated for creating corresponding CFbsBitmap.
    i estimate it in the following way:
    sizeInByte = 10*10*4(32bit TRgb) = 400 bytes

    is it right? or else what's the correct way?


  2. #2
    Nokia Developer Moderator
    Join Date
    Mar 2003

    Re: how to estimate physical size of CFbsBitmap

    the bytes/pixel depends on the color depth, thus with 32 bit colors you are correct.

  3. #3
    Nokia Developer Moderator
    Join Date
    Feb 2006
    Oslo, Norway

    Re: how to estimate physical size of CFbsBitmap

    Depending on what you are going to do exactly, you may also find CFbsBitmap::ScanLineLength useful.

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