Texture glitch that is going to make me rip head off

[RubyAurora]

I have been suddenly affected by a texture glitch and I can't seem to find a solution for it anywhere.

 

This is how the texture looks on the editor (GZDoom Builder):
 

Spoiler

 

This is how it looks in-game (DSDA DOOM):

Spoiler

 

And this is how the texture looks in SLADE:
 

Spoiler

 

This is a multi patch texture and for some reason the bottom and top patch is moving position in-game. Is there a limitation that I'm not aware that doesn't let arrange textures in this way?

 

I'm mapping Doom: Doom2 (Doom format) format by the way.

[jaeden]

Just to make sure... the -8 Y offset in DB is intentional?

[RubyAurora]

Yes. The texture glitch keeps happening with or without a offset.

If you look at the wall on the right in the ingame pic, the glitch is also affecting it. That wall doesn't have a offset in it's texture.

[maxmanium]

TBH I'm having a hard time telling what exactly you're referring to. It looks identical to me.

[RubyAurora]

Here is a side by side comparison:

Spoiler

 

[INfront95]

Ehhhh, try to move the patch of the concrete a little higher? To hide the trim line.

[maxmanium]

Can you post the texture wad?

[RubyAurora]

Here it is the file:

textures2.rar

[Capellan]

You have a negative Y offset on a patch.  Doom apparently ignores these.  I had a similar issue: 

 

[RubyAurora]

Hmm.. Yeah, you are right.

The middle black texture had the same the problem until I moved it a bit and I think it was also a Y negative value. I guess a new thing to avoid. I'm glad I normally avoid doing multi patch texture stuff.

I wish I could have found that thread earlier.

 

Well, thanks everybody. That's the solution then.