PixelPacketMatch 1421 magick/draw.c    if( context->filter_off || !(PixelPacketMatch(current_fill,&new_fill)) )
PixelPacketMatch 4556 magick/draw.c    if( context->filter_off || !(PixelPacketMatch(current_stroke,&new_stroke)) )
PixelPacketMatch 5711 magick/draw.c    if (context->filter_off || !(PixelPacketMatch(&CurrentContext->undercolor, under_color)))