VideoProjector is created with a processor inside of it that contain
The Video mapper you need!
Because, even with the most detailled 3D plan, the reality never complitely fit to the reality, you often need to adapt the projection.
Before this tool, every distorsion was in 2D space. The modifications in 3D had to be done directly in the stage which could call into question all the design.
you can create a new mapper layer by drag and dropping a content map into a video projector.