Power

The Power component raises the color supplied by the Base input to the exponent supplied by the Exponent input; the operation is performed channel-wise. The alpha channel is not processed in a channel-wise manner – the resulting alpha channel is taken from the Base input.

Power is a map component, it can be located in the RGB Math category on the Components Bar. This component can output HDR colors. Like other RGB Math components, this component processes its inputs on a channel-wise basis, treating RGB channel values as signed floating-point numbers. For more information, see How Math Components Work.

Base: Map Input (HDR)

Provides the base color. This input can accept HDR colors.

Exponent: Map Input (HDR)

Provides the exponent color. This input can accept HDR colors.

Error: Map Input (HDR)

Specifies the color to output if the operation results in an error. This input can accept HDR colors.