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Thread: Bitmap rotation: doing it in vc++?

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    vbuggy krtxmrtz's Avatar
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    Bitmap rotation: doing it in vc++?

    Is there an API function in the lines of BitBlt or StretchBlt for rotating
    a bitmap by 90º? In other words, it must transpose the matrix of pixel
    values and thereafter do a horizontal or vertical flip, depending on
    whether the rotation is CW or CCW.
    Last edited by krtxmrtz; May 11th, 2005 at 05:22 AM.
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