Mask Layers

It would be nice if we could export masking layers for walls, floors, doors, windows, objects, plants, etc. This would allow us to modify the images in third party software very precisely.

Specifically I am looking to create more contrast between the walls and the floors by lightening the floors and darkening the walls. I would also like to create a thicker outline around doors and windows to make them stand out more .

Other individuals might like the opportunity to change the art style programmatically.

It would also be awesome if we could export the shadows on a transparency layer to preserve the shadows as we modify the maps to our liking.