     = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;
  open_args.pathname   = my_font_pathname;
  open_args.num_params = 1;
  open_args.params     = &amp;parameter; // we use one optional argument

  // open the font
  error = FT_Open_Face( library, &amp;open_args, index, &amp;face );
  ...
</code></pre></div></p>
<hr>

<h2 id="ft_incremental_interface">FT_Incremental_Interface<a class="headerlink" href="#ft_incremental_interface" title="Permanent link">&para;</a></h2>
<p>Defined in FT_INCREMENTAL_H (freetype/ftincrem