This component is obsolete and its use in filters is not recommended. Use the recent version of the component.
The Get Alpha component extracts the alpha channel from the source image or color. The channel is extracted as a grayscale image. This is a map component, it can be located in the Channels category on the Components Bar.
Provides the source image or color from which the alpha channel will be extracted. This input can accept HDR colors.
Inverts the extracted channel.
