Why is my tilemap bit mask wrong?

itgiawa

I'm trying to get autotiling to work. As you can see the leftmost row works fine, but the other row wont connect the blocks. I cant figure out why though. My bit masks seem to be the same for each direction. Any idea whats going on? I am using a custom mode thats in between top down and isometric, but I doubt thats the issue. Thanks!

boruok

can you attach your tileset?

itgiawa

@boruok i actually figured it out. The tiles in the top right are not actually adjacent to one another despite appearing to be. The reason for this is that my custom transformation is making them appear next to each other despite not being next to each other in the tile set. I solved it by tweaking my transform.