Extract Alpha Channel
Extract Alpha is a 2D effect that extracts the Alpha channel from a rendered image and copies it into the RGB channels.
This is a multi-plug-in consisting of the Rendered image contextual menu version that operates on rendered images, and the Effector version that can be used in animation rendering.
In both versions, the original Alpha channel remains as is . Each of the R, G, B and Alpha channels is given the same data as the Alpha channel.