ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Vector Component API Reference / Vector Component Functions Reference / Geometry Functions / IG_vect_geom_set_normals
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    IG_vect_geom_set_normals
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    This function sets the geometry normals in the range of nStart..nEnd.

    Declaration:

     
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    AT_ERRCOUNT ACCUAPI IG_vect_geom_set_normals(
            HIG_VECT_ENTITY hEntity, 
            VECT_REAL* lpNormals,
            long nStart,
            long nEnd
    );
    

    Arguments:

    Name Type Description
    hEntity HIG_VECT_ENTITY Geometry entity handle.
    lpNormals VECT_REAL* Buffer with the normals to be set.
    nStart long Start normal index.
    nEnd long End normal index.

    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

    Remarks:

    The function make sense only if bUseColors argument was set to VECT_TRUE during the geometry initialization.