w'>unless</span> <span class='ivar'>@should_render</span>

  <span class='kw'>if</span> <span class='ivar'>@rerender_rect</span>
    <span class='id identifier rubyid_redraw_from_buffer'>redraw_from_buffer</span><span class='lparen'>(</span><span class='label'>sprites:</span> <span class='id identifier rubyid_visible_sprites'>visible_sprites</span><span class='lparen'>(</span><span class='ivar'>@rerender_rect</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_t