How to make snow pile in Unity

Question

I'm trying to make a snow pile appear in my game, which gets bigger when time flows. Snow pile

So, I tried to make it with a custom noise shader. My custom shader Material made with my shader If I increase the height, the snow pile gets bigger. However, since I used the same material using my custom shader on each snow piles, when I change the height value in one object all the heights of objects change. Will there be another way to make snow piles or can I make the each of the objects use their own height?

Answer 1

There are two material properties used with MeshRenderer, named material and sharedMaterial. As in

GetComponent<MeshRenderer>().sharedMaterial;
GetComponent<MeshRenderer>().material;

if you modify the material property, it will change the values on that specific object.