材料是否会在unity3D中完全影响摩擦或物理作用？

Question

I have downloaded different materials in unity and added to a ball and it should roll around but it doesn't feel natural, wondering if the material might have affected it in any way, or material is just like skin and has nothing to do with physics? Thank you.

Answer 1

Material s are used by the graphic renderer.

What you need are Physic Material (for 3D physics) and Physics Material 2D .