Animate material.

Hi kind sirs.

I was wondering if You can help me on this. I want to make object that is disappearing when i hoover mouse over it or click it. I imagine that click would be easier. How can i animate material to change its transparency? Or when object has two materials, can I make this object, to switch from mat1 to mat2?

Thank You for your help.

Here you can see what I'm trying to achieve. Cant find a way to control material alpha animation.

Here you can see what I'm trying to achieve. Cant find a way to control material alpha animation.

Hi! To make your material transparent you also need to change transparancy type from Opaque to Blend (for exmple). For hiding your object you may also use Hide Object logic node.