ndSprite</code>‘s <code>source_x</code> and <code>source_y</code> exceeds <code>10/10</code></p>
</li><li>
<p><code>source_w</code>, <code>source_h</code> describe the extent of the viewport into the <span class='object_link'><a href="#sprites-instance_method" title="Zif::CompoundSprite#sprites (method)">#sprites</a></span> array. E.g. If the <code>CompoundSprite</code> has <tt>0x, 0y, 20w, 20h</tt>, and <tt>0 source_x, 0 source_y, 10 source_w, 10 source_h</tt>, the example <tt>0x, 0y, 10w, 10h</tt> sprit