Solution to this problem

Topics: User Forum
Jun 18, 2013 at 6:48 AM
I would like to generate 'walkable' region from the non-transparent parts of an image. I can generate the polygon of the room from the image->polygon tool however I do not know how to 'invert' the collision detection on it. It will be the enclosing shape for all objects so if i can make a 'room' out of it, all the better.
If anyone has any suggestions or advice, thanks