Contours shouldn't be drawn if both walls contain portals, only the parts where a solid wall is next to it.
Another example stairs: contours shouldn't be drawn for every step sector either, maybe detect by angle? alternatively let the level designer decide which contours to be drawn?
Contours shouldn't be drawn if both walls contain portals, only the parts where a solid wall is next to it.
Another example stairs: contours shouldn't be drawn for every step sector either, maybe detect by angle? alternatively let the level designer decide which contours to be drawn?