BSP Problem

[TheIronKnuckle]

Wouldn't that shape produce the same errors, it still looks an impossible shape to me.... Unless i'm not seeing it right, those two diamonds on the side should be turned into four triangles. meh

If you have two sides on a four-sided surface that are parallel in all three axes then the surface cannot be non-planar ("bent").

thats just the thing though, Carthage's screen still seems to have surfaces that are non-planar. I'm obviously not seeing it right. I'm just not in the mood for focusing my eyes in a certain way just to get an image to jump out at me right now.

[GTD-Carthage]

Well, just to clarify things, the proposed shape from top view.

Lines A and B are parellel lines as well as C and D to themselves.

[TheIronKnuckle]

I see it now, thanks