Rafael Rivera has developed CompoScene, the newest sketchup extension that supports SketchUp 2017, SketchUp 2018. It can only function in windows platform.
The extension will be very effective for different industries like Architecture, Education, Film & Stage, Gaming, Interior Design, Kitchen & Bath, Landscape Architecture, Urban Planning, Woodworking etc.
The extension can be used for generating and exporting sketchup scenes containing rendering channels and composing them in photoshop or other painting apps.
CompoScene has the ability to develop rendering channels for you to build upon and produce your individual art style.
One can access the extension from the extension warehouse extensions.sketchup.com
Go through the following video to have live demo of the extension.