When I use hexagonal tilemaps, sometimes at the borders the background is visible. This bug is worse when I rotate the tilemap by 90°. See this video for a demonstration of the bug (my script moves the camera position on mouse drag and changes the orthographic size on mouse wheel) :
I actually have a similar issue with the square grid, the chunk on the right side of the camera disappears while it is still visible. It cuts off a column that’s around half the tile size (8px) in my case. I’m not sure what it’s caused by, I’m using 2d toolkit in my project. The demos work fine.
BTW, the size of my tiles are 32 x 32 pixels.
Might need custom bounds?
Where can I set the bounds? But would be good if Unity could figure it out itself.