VaM 1.x Regarding the display issue of asset materials

[CUcat]

Are there any plugins that can ensure the textures of the assets are displayed both before and after?

 

[EvilBox]

You need to look for a plugin that enables double sided rendering for materials. The problem isn’t the material but how the mesh faces are oriented. the ceiling faces in your mesh are split and facing different directions, when they should all face inward into the scene.

 

[CUcat]

You need to look for a plugin that enables double sided rendering for materials. The problem isn’t the material but how the mesh faces are oriented. the ceiling faces in your mesh are split and facing different directions, when they should all face inward into the scene.

Does this plugin exist in the community?

 

[hazmhox]

Probably not.

I would recommend to shift to a proper nicely made and functioning enviro instead of trying to fix shitty content.
This enviro was probably not even tested properly... this is asking for problems/issues in the long run.

 

[Clownmug]

Probably best to go with hazmhox's advice, but if you can find or make a custom shader with face culling changed to double sided you could use that with the Custom Shader Loader plugin.