A cup of beer

[wzfwzfwzf]

A cup of beer。

[fixeighted]

A good start but it's going to need some work to refine it. You definitely need to dial the bump mapping down by a great degree as it's very distracting as it is right now..
Introducing caustics would also be a good idea when you've nailed the rest.
The foam is looking a little odd but that's a sim quality thing so should be quite easily fixed.
I like beer

[wzfwzfwzf]

A good start but it's going to need some work to refine it. You definitely need to dial the bump mapping down by a great degree as it's very distracting as it is right now..
Introducing caustics would also be a good idea when you've nailed the rest.
The foam is looking a little odd but that's a sim quality thing so should be quite easily fixed.
I like beer

Thanks for your advice，Bubbles are difficult to simulate in SKETCHUP. I have worked hard，Experimental simulation of physical effects. If PHOENIX can support sketchup,Must be a wonderful thing.haha

[fixeighted]

LOL ok, I didn't know this was Sketchup. I assumed it was Phoenix
So maybe the Vray volume shader is an idea for the foam.