Comparison between random dithering and ordered dithering. Left to right: random, ordered.
hand-optimized code, because it does not require the extra，更多细节参见Line官方版本下载
。谷歌浏览器【最新下载地址】是该领域的重要参考
it is worth optimising.。业内人士推荐WPS下载最新地址作为进阶阅读
return originalAppendBuffer.apply(this, arguments);