ImageGear for C and C++ on Windows v21.0 - Updated
User Guide / How to Work with ... / Image Processing and Cleanup / Special Effects / Warp Effects
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    Warp Effects
    In This Topic

    The IG_FX_cylinder, IG_FX_parabola, and IG_FX_sphere functions perform a point-to-point stretch of the image to give a warping effect.

    Original

    Cylindrical Warp Effect

    Parabolic Warp Effect

    Spherical Warp Effect