ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Vector Component API Reference / Vector Component Functions Reference / View Functions / IG_vect_view_get_focus
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    IG_vect_view_get_focus
    In This Topic

    This function gets the lens focus of the camera.

    Declaration:

     
    Copy Code 
    AT_ERRCOUNT ACCUAPI IG_vect_view_get_focus(
        HIG_VECT_VIEW hView, 
        float* lpFocus
);

    Arguments:

    Name Type Description
    hView HIG_VECT_VIEW Handle to the View.
    lpFocus float* Buffer for the lens focus.

    Return Value:

    Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

    Supported Raster Image Formats:

    This function does not process image pixels.

    Sample:

    None

     

     

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