原创文章，转载请注明为链接原始来源对于http://blog.****.net/hongbomin/article/details/40897433.
摘要：Chromium图形栈在2014年有多项改进。在图形性能和资源消耗方面做了进一步优化，比如ubercompositor的使用，GPU加速的光栅化，零拷贝(zero-copy)的支持。Android WebView的渲染模型改进等。这个幻灯片尝试列举Chromium在图形栈方面一些变化，以及Chromium渲染流水线的整体框架。并对WebGL性能慢于OpenGL原生应用的原因做了一定的猜測。
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