Signs and Beds do not render

[icykoneko]

Signs are not showing up in the 3D preview. I tried to see if I could tell where the disconnect might be via the deepslate demo, but I think that might be using a different assert format than the vscode extension. It looks like you've got textures for signs and beds (I think), but they seem to be rendered as invisible. If you enable "Show Invisible Blocks", the block containing the sign doesn't have a cube like the blocks containing air.

I've attached the NBT and a screenshot of how it should look. I had other files that had beds having the same issue (but didn't include in this...)

SignsTest.zip

[misode]

The reason for this is that block entities have hardcoded rendering code. I'm working to get this implemented.