Gain scalar

The Gain scalar node creates a curve, the shape of which depends on the Gain value. The output of the node is the value of the gain curve corresponding to the Input value. Here's a graph showing the gain curve at two different Gain values:

 

The output value will be between 0 and 1. The node expects both the Input and Gain values to be between 0 and 1. It does clamp these values to make sure that they are within that range.

 

 

Settings:

 

• Gain: The value defining the shape of the gain curve, as in the graph above.

 

Error conditions:

 

• It is an error for there to be no Input value. In that case 0 is output from the node.

• It is an error for there to be no Gain value. In this case the Input value will be out.