Channel Machine offers array of tools to help artist's to avoid going out of Unreal Engine fix textures and reimport to Unreal again.
Frendly UI layout for artist's to easy to understand as well familiar to Unreal's layout. Ability to combine grayscale textures into one packed texture.
Can as well unpack channels this will be handy for needing to export images for post production team using final render DCC softwares, and batch generate/export process.
Section to help quickly assemble materials after the pack/unpack process is complete so your new material instance will be ready to go.
Export your textures into images in your hard drive or network after process is complete.
Have your own or share configuration setup with your team to quickly set up a use case scenario for your channel creation process.
https://www.unrealengine.com/marketplace/en-US/product/channel-machine
Channel Machine is a powerful and easy-to-use tool that allows you to pack different types of texture data into the color channels of an RGBA image. This way, you can save memory, bandwidth and performance by replacing three to four textures with one.
Channel Machine is also free and open source, so you can customize it to suit your needs by forking the repo on https://github.com/Kranox21/ChannelMachine