le.com/en/java/javase/21/docs/api/java.base/java/lang/AutoCloseable.html" title="class or interface in java.lang" class="external-link">AutoCloseable</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public abstract class </span><span class="element-name type-name-label">PaintFilterCanvas</span>
<span class="extends-implements">extends <a href="NWayCanvas.html" title="class in icyllis.arc3d.sketch">NWayCanvas</a></span></div>
</section>
<section class="summary">
<ul class="summa