Using Material Functions
In this section, we will learn what a Material Function is and how using it allows you to create more complex material, speeding up the material creation process. This will be a quick overview of Material Function usage. To learn more about Material Functions, you can browse this link: https://docs.unrealengine.com/4.26/en-US/RenderingAndGraphics/Materials/Functions/#:~:text=Material%20Functions%20allow%20complex%20Material,material%20creation%20easier%20for%20artists.
A Material Function is like a box, inside of which you can create complex material graphs abstracted in a single node. You can also create custom inputs and custom outputs for this node. Material Functions can be reused in multiple materials to make material creation easier and faster. In the next section, we will discover the most common functions you can find inside the Engine.
Exploring the most common functions
You can create a new Material Function or use a pre-created one. In this...