Disable "Bouncing" of objects

Troubleshooting physics
1

Hi, I've set twos objects' material to below:



      Material material = new Material();
      MutableContactInfo info = new MutableContactInfo();
      info.setBounce(0);
      material.putContactHandlingDetails(null, info);



This works , but not completely perfect ... It still will bounce off abit from another one :(
2

Is your floor bouncy?



Also, material interaction is based on material-material interactions, I think, so you could have more grip with tarmac-granite than ice-granite.