目前flash到html5的转换，对于滤镜效果，要么是不支持，要么就是效率很低，卡的几乎无法玩。
原因是html5的canvas不支持滤镜，要实现滤镜效果，就得编写代码逐点读出并运算，效率当然很低。
LavaH解决了这个问题。解决办法是：
1.高效的滤镜算法。
2.采用了先进的滤镜动态缓存技术，减少了不必要的滤镜运算。
看以下的例子：（点击图片可以运行游戏）

再看关闭滤镜运算的效果

可以看出来，没有滤镜的游戏，画面很平，很呆板，而开启滤镜后，画面凸凹感强烈，有立体感，文字显得很柔和。
最后做个广告：有偿转让flash转html5工具LavaH全部源码并可提供技术支持，有兴趣的可以发email（39065627@qq.com）给我。

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