Help with putting liquid in glass in blender I'm trying to make a beer in a glass in blender, and I am having an issue. I went to render it after I put the liquid in the glass to see how it looked, and the beer part (which is a separate object) is showing up in the bottom of the glass where it shouldn't. Can anyone help? By the way, I am very new to blender. If it helps, I was following the tutorial on blenderguru.com.
http://www.blenderguru.com/tutorials/make-beer-blender/
In your file the liquid object and the glass object both have the same material. If you give the glass object a separate material without any absorption, it works as expected.


With the glass selected, make a copy of the beer material by clicking the 2 icon:


Remove the absorption node (&#8998; Delete):