Empty in my 3D models

[turbid grove]

Hello good! I'm learning to make 3D models and I don't understand why I always see empty holes in the original block where the texture is. It is a big problem that I have been trying to solve for hours without success. I could use some help! Thank you!

[rigid drift]

Welcome to the help forum!

Please make sure to read #1029373817119838218 as it may answer your question!

Once your question has been resolved, please mark the post as closed by using the </close:1163944441741049897> command.

[nocturne kernel]

Its because minecraft has an optimization technique removing all faces that can not be seen by the player, what model are you chaning, have you only changed the texture?

[versed relic]

!faq java-culling

[rigid drift]

FAQ

Java: Culling

Minecraft hides (culls) the faces between solid blocks to improve performance. To avoid this, remodel a non-solid block. For example: Glass, Pressure Plates, Flowers.
Alternatively, display the model by putting it into the head slot of an invisible Armor Stand or inside an invisible Item Frame, or by using the new Item Display entity.

[turbid grove]

In this case I am changing the texture of a glowstone block. Yes, he only changed the texture by putting it in models within the Resourcepack, changing that texture to that of the 3D model.

[nocturne kernel]

please try using something like glass and say whether it works

[turbid grove]

Glass block?

[nocturne kernel]

yes