Alpha texture in Basic material not working

[nearnshaw]

If I try to put an alpha texture on a material, it doesn't get stored.

This is blocking the creation of the round video screen smart item, and other custom creative uses of alpha textures

Screen.Recording.2025-03-07.at.2.50.06.PM.mov

PD, we should also pre-populate fields like Wrap mode and Filter mode with the default values, like we do with normal textures. They are advanced fields that most users will most of the time ignore. We shouldn't force them to pick a value if they don't know what they are.