packUp is a channel swizzling toolset for Adobe Photoshop CC, written with ExtendScript, Adobe's extended JavaScript implementation. 
It is designed to take images on separate photoshop layers and combine them into one layer, packed into the colour channels. It can create these layers for the user, as well as save into a number of different directories, based on structures for popular engines such as Unreal and Unity. The project locations for these save paths are stored in a JSON file which can be edited by the user. 
It can be downloaded here.
Back to Top