n class="Identifier">buf</span><span class="Other">:</span> <a href="suffer.html#Buffer"><span class="Identifier">Buffer</span></a><span class="Other">;</span> <span class="Identifier">x</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">;</span> <span class="Identifier">y</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span><span class="Other">:</span> <a href="suffer.html#Pixel"><span class="Identifier">Pixel</span></a> <s