><span class="mi">100</span><span class="p">,</span> <span class="mi">100</span><span class="p">))</span>

<span class="c1"># Apply a single blur pass (default)</span>
<span class="n">blur</span><span class="p">(</span><span class="n">surface</span><span class="p">)</span>

<span class="c1"># Apply three blur passes for a stronger blur effect</span>
<span class="n">blur</span><span class="p">(</span><span class="n">surface</span><span class="p">,</span> <span class="n">npass</span><span class="o">=</s