Overview

alCombine allows you to combine two inputs in various ways. It comes in two variants: alCombineFloat and alCombineColor depending on the type of inputs you want to combine. Note that the use of "Color" here is a bit loose: it will accept any vector type, which can be useful for doing basic vector math operations in your shader networks.

Parameters

Input 1

The first input to combine

Input 2

The second input to combine

Input 3

Optional third input for certain operations (e.g. "lerp")

Operation

The operation to apply to the inputs