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nengneng
V2EX  ›  iDev

求扩散效果思路或例子或资料

  •  
  •   nengneng · Apr 17, 2012 · 5277 views
    This topic created in 5292 days ago, the information mentioned may be changed or developed.


    如上图的效果,一滴墨水滴入水中,不断扩散,用手触摸屏幕,墨水随手的方向扩散。
    如这个应用
    http://itunes.apple.com/cn/app/mo-huan-yan-wu-hu-dong-shi/id404993408?mt=8

    粒子效果好像实现不了这个效果,也无法用图片实现,扩散都是随机的。

    求思路,例子,或资料,谢谢各位牛人啦。
    1 replies  •  1970-01-01 08:00:00 +08:00
    avatasia
        1
    avatasia  
       Apr 17, 2012
    这个当初是CCTV的宣传片炒起来的,是个老外的团队开发的,据一个朋友说的。
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