Simulating mud/slime with Box2D

I want make like http://www.emanueleferonato.com/2012/05/16/simulating-mudslime-with-box2d-bitmaps-and-filters/ with cocos2d-x
but i don’t know how can use bitmaps and filters with cocos2d-x
so help me plz…TT

Yujun Jin wrote:

I want make like http://www.emanueleferonato.com/2012/05/16/simulating-mudslime-with-box2d-bitmaps-and-filters/ with cocos2d-x
but i don’t know how can use bitmaps and filters with cocos2d-x
so help me plz…TT

use CCTexture2DMutable and wirte blur filter, see https://github.com/manucorporat/AWTextureFilter