> <a href="ft2-basic_types.html#FT_Bitmap">FT_Bitmap</a>*        target;
    <span class="keyword">const</span> <span class="keyword">void</span>*             source;
    <span class="keyword">int</span>                     flags;
    <a href="ft2-raster.html#FT_SpanFunc">FT_SpanFunc</a>             gray_spans;
    <a href="ft2-raster.html#FT_SpanFunc">FT_SpanFunc</a>             black_spans;  /* doesn't work! */
    <a href="ft2-raster.html#FT_Raster_BitTest_Func">FT_Raster_BitTest_Func</a>  bit_test;     